Finding the Fourth Proportional to 178,061.34, 245,723.82 and 96,389.64

Step by Step Solution

1. Step 1: Write the proportion equation
   178,061.34 : 245,723.82 = 96,389.64 : x
2. Step 2: Convert to fraction form
   178,061.34/245,723.82 = 96,389.64/x
3. Step 3: Cross multiply
   178,061.34x = 245,723.82 × 96,389.64
4. Step 4: Simplify right side
   178,061.34x = 23,685,230,549.22
5. Step 5: Solve for x
   x = 23,685,230,549.22/178,061.34
6. Step 6: Final answer
   x = 133,017.25