Finding the Fourth Proportional to 82,388.72, 123,601.62 and 29,084.48

Step by Step Solution

1. Step 1: Write the proportion equation
   82,388.72 : 123,601.62 = 29,084.48 : x
2. Step 2: Convert to fraction form
   82,388.72/123,601.62 = 29,084.48/x
3. Step 3: Cross multiply
   82,388.72x = 123,601.62 × 29,084.48
4. Step 4: Simplify right side
   82,388.72x = 3,594,888,844.86
5. Step 5: Solve for x
   x = 3,594,888,844.86/82,388.72
6. Step 6: Final answer
   x = 43,633.26