Finding the Fourth Proportional to 65,061.18, 89,785.17 and 38,204.01

Step by Step Solution

1. Step 1: Write the proportion equation
   65,061.18 : 89,785.17 = 38,204.01 : x
2. Step 2: Convert to fraction form
   65,061.18/89,785.17 = 38,204.01/x
3. Step 3: Cross multiply
   65,061.18x = 89,785.17 × 38,204.01
4. Step 4: Simplify right side
   65,061.18x = 3,430,153,532.53
5. Step 5: Solve for x
   x = 3,430,153,532.53/65,061.18
6. Step 6: Final answer
   x = 52,721.97