Finding the Fourth Proportional to 101,568.48, 152,264.64 and 39,282.72

Step by Step Solution

1. Step 1: Write the proportion equation
   101,568.48 : 152,264.64 = 39,282.72 : x
2. Step 2: Convert to fraction form
   101,568.48/152,264.64 = 39,282.72/x
3. Step 3: Cross multiply
   101,568.48x = 152,264.64 × 39,282.72
4. Step 4: Simplify right side
   101,568.48x = 5,981,369,219.02
5. Step 5: Solve for x
   x = 5,981,369,219.02/101,568.48
6. Step 6: Final answer
   x = 58,890.01