Finding the Fourth Proportional to 82,396.08, 123,603.72 and 29,830.32

Step by Step Solution

1. Step 1: Write the proportion equation
   82,396.08 : 123,603.72 = 29,830.32 : x
2. Step 2: Convert to fraction form
   82,396.08/123,603.72 = 29,830.32/x
3. Step 3: Cross multiply
   82,396.08x = 123,603.72 × 29,830.32
4. Step 4: Simplify right side
   82,396.08x = 3,687,138,520.79
5. Step 5: Solve for x
   x = 3,687,138,520.79/82,396.08
6. Step 6: Final answer
   x = 44,748.96