Finding the Fourth Proportional to 201,002.52, 301,547.52 and 60,757.50

Step by Step Solution

1. Step 1: Write the proportion equation
   201,002.52 : 301,547.52 = 60,757.50 : x
2. Step 2: Convert to fraction form
   201,002.52/301,547.52 = 60,757.50/x
3. Step 3: Cross multiply
   201,002.52x = 301,547.52 × 60,757.50
4. Step 4: Simplify right side
   201,002.52x = 18,321,273,446.40
5. Step 5: Solve for x
   x = 18,321,273,446.40/201,002.52
6. Step 6: Final answer
   x = 91,149.47