Finding the Fourth Proportional to 105,907.96, 158,813.50 and 63,232.76

Step by Step Solution

1. Step 1: Write the proportion equation
   105,907.96 : 158,813.50 = 63,232.76 : x
2. Step 2: Convert to fraction form
   105,907.96/158,813.50 = 63,232.76/x
3. Step 3: Cross multiply
   105,907.96x = 158,813.50 × 63,232.76
4. Step 4: Simplify right side
   105,907.96x = 10,042,215,614.10
5. Step 5: Solve for x
   x = 10,042,215,614.10/105,907.96
6. Step 6: Final answer
   x = 94,820.22