Finding the Fourth Proportional to 178,565,105,661.34, 267,886,443,699.54 and 65,244,649,621.94

Step by Step Solution

1. Step 1: Write the proportion equation
   178,565,105,661.34 : 267,886,443,699.54 = 65,244,649,621.94 : x
2. Step 2: Convert to fraction form
   178,565,105,661.34/267,886,443,699.54 = 65,244,649,621.94/x
3. Step 3: Cross multiply
   178,565,105,661.34x = 267,886,443,699.54 × 65,244,649,621.94
4. Step 4: Simplify right side
   178,565,105,661.34x = 17,478,157,157,644,044,861,440
5. Step 5: Solve for x
   x = 17,478,157,157,644,044,861,440/178,565,105,661.34
6. Step 6: Final answer
   x = 97,881,145,887.44