Finding the Fourth Proportional to 82,951.27, 124,419.98 and 42,927.14

Step by Step Solution

1. Step 1: Write the proportion equation
   82,951.27 : 124,419.98 = 42,927.14 : x
2. Step 2: Convert to fraction form
   82,951.27/124,419.98 = 42,927.14/x
3. Step 3: Cross multiply
   82,951.27x = 124,419.98 × 42,927.14
4. Step 4: Simplify right side
   82,951.27x = 5,340,994,318.63
5. Step 5: Solve for x
   x = 5,340,994,318.63/82,951.27
6. Step 6: Final answer
   x = 64,387.13