Finding the Fourth Proportional to 110,414.05, 152,320.44 and 65,061.07

Step by Step Solution

1. Step 1: Write the proportion equation
   110,414.05 : 152,320.44 = 65,061.07 : x
2. Step 2: Convert to fraction form
   110,414.05/152,320.44 = 65,061.07/x
3. Step 3: Cross multiply
   110,414.05x = 152,320.44 × 65,061.07
4. Step 4: Simplify right side
   110,414.05x = 9,910,130,809.27
5. Step 5: Solve for x
   x = 9,910,130,809.27/110,414.05
6. Step 6: Final answer
   x = 89,754.26