Finding the Fourth Proportional to 60,715.31, 83,787.14 and 35,564.81

Step by Step Solution

1. Step 1: Write the proportion equation
   60,715.31 : 83,787.14 = 35,564.81 : x
2. Step 2: Convert to fraction form
   60,715.31/83,787.14 = 35,564.81/x
3. Step 3: Cross multiply
   60,715.31x = 83,787.14 × 35,564.81
4. Step 4: Simplify right side
   60,715.31x = 2,979,873,714.54
5. Step 5: Solve for x
   x = 2,979,873,714.54/60,715.31
6. Step 6: Final answer
   x = 49,079.44