Finding the Fourth Proportional to 110,354.18, 152,287.34 and 65,034.07

Step by Step Solution

1. Step 1: Write the proportion equation
   110,354.18 : 152,287.34 = 65,034.07 : x
2. Step 2: Convert to fraction form
   110,354.18/152,287.34 = 65,034.07/x
3. Step 3: Cross multiply
   110,354.18x = 152,287.34 × 65,034.07
4. Step 4: Simplify right side
   110,354.18x = 9,903,864,823.79
5. Step 5: Solve for x
   x = 9,903,864,823.79/110,354.18
6. Step 6: Final answer
   x = 89,746.17