Finding the Fourth Proportional to 110,412.55, 152,318.37 and 65,059.57

Step by Step Solution

1. Step 1: Write the proportion equation
   110,412.55 : 152,318.37 = 65,059.57 : x
2. Step 2: Convert to fraction form
   110,412.55/152,318.37 = 65,059.57/x
3. Step 3: Cross multiply
   110,412.55x = 152,318.37 × 65,059.57
4. Step 4: Simplify right side
   110,412.55x = 9,909,767,655.30
5. Step 5: Solve for x
   x = 9,909,767,655.30/110,412.55
6. Step 6: Final answer
   x = 89,752.19