Finding the Fourth Proportional to 59,929.43, 82,677.38 and 42,036.12

Step by Step Solution

1. Step 1: Write the proportion equation
   59,929.43 : 82,677.38 = 42,036.12 : x
2. Step 2: Convert to fraction form
   59,929.43/82,677.38 = 42,036.12/x
3. Step 3: Cross multiply
   59,929.43x = 82,677.38 × 42,036.12
4. Step 4: Simplify right side
   59,929.43x = 3,475,436,056.79
5. Step 5: Solve for x
   x = 3,475,436,056.79/59,929.43
6. Step 6: Final answer
   x = 57,992.15