Finding the Fourth Proportional to 82,141.92, 123,276.96 and 37,788.48

Step by Step Solution

1. Step 1: Write the proportion equation
   82,141.92 : 123,276.96 = 37,788.48 : x
2. Step 2: Convert to fraction form
   82,141.92/123,276.96 = 37,788.48/x
3. Step 3: Cross multiply
   82,141.92x = 123,276.96 × 37,788.48
4. Step 4: Simplify right side
   82,141.92x = 4,658,448,937.42
5. Step 5: Solve for x
   x = 4,658,448,937.42/82,141.92
6. Step 6: Final answer
   x = 56,712.20