Finding the Fourth Proportional to 82,396.72, 123,613.64 and 29,092.48

Step by Step Solution

1. Step 1: Write the proportion equation
   82,396.72 : 123,613.64 = 29,092.48 : x
2. Step 2: Convert to fraction form
   82,396.72/123,613.64 = 29,092.48/x
3. Step 3: Cross multiply
   82,396.72x = 123,613.64 × 29,092.48
4. Step 4: Simplify right side
   82,396.72x = 3,596,227,349.43
5. Step 5: Solve for x
   x = 3,596,227,349.43/82,396.72
6. Step 6: Final answer
   x = 43,645.27