Finding the Fourth Proportional to 94,500.28, 141,751.49 and 40,457.69

Step by Step Solution

1. Step 1: Write the proportion equation
   94,500.28 : 141,751.49 = 40,457.69 : x
2. Step 2: Convert to fraction form
   94,500.28/141,751.49 = 40,457.69/x
3. Step 3: Cross multiply
   94,500.28x = 141,751.49 × 40,457.69
4. Step 4: Simplify right side
   94,500.28x = 5,734,937,459.98
5. Step 5: Solve for x
   x = 5,734,937,459.98/94,500.28
6. Step 6: Final answer
   x = 60,686.99