Finding the Fourth Proportional to 82,953.78, 124,384.51 and 49,233.50

Step by Step Solution

1. Step 1: Write the proportion equation
   82,953.78 : 124,384.51 = 49,233.50 : x
2. Step 2: Convert to fraction form
   82,953.78/124,384.51 = 49,233.50/x
3. Step 3: Cross multiply
   82,953.78x = 124,384.51 × 49,233.50
4. Step 4: Simplify right side
   82,953.78x = 6,123,884,773.09
5. Step 5: Solve for x
   x = 6,123,884,773.09/82,953.78
6. Step 6: Final answer
   x = 73,822.85