Finding the Fourth Proportional to 47,007.32, 64,870.10 and 25,787.04

Step by Step Solution

1. Step 1: Write the proportion equation
   47,007.32 : 64,870.10 = 25,787.04 : x
2. Step 2: Convert to fraction form
   47,007.32/64,870.10 = 25,787.04/x
3. Step 3: Cross multiply
   47,007.32x = 64,870.10 × 25,787.04
4. Step 4: Simplify right side
   47,007.32x = 1,672,807,863.50
5. Step 5: Solve for x
   x = 1,672,807,863.50/47,007.32
6. Step 6: Final answer
   x = 35,586.11