Finding the Fourth Proportional to 109,105.32, 150,567.30 and 63,787.08

Step by Step Solution

1. Step 1: Write the proportion equation
   109,105.32 : 150,567.30 = 63,787.08 : x
2. Step 2: Convert to fraction form
   109,105.32/150,567.30 = 63,787.08/x
3. Step 3: Cross multiply
   109,105.32x = 150,567.30 × 63,787.08
4. Step 4: Simplify right side
   109,105.32x = 9,604,248,410.48
5. Step 5: Solve for x
   x = 9,604,248,410.48/109,105.32
6. Step 6: Final answer
   x = 88,027.32