Finding the Fourth Proportional to 60,043.14, 82,816.56 and 42,142.14

Step by Step Solution

1. Step 1: Write the proportion equation
   60,043.14 : 82,816.56 = 42,142.14 : x
2. Step 2: Convert to fraction form
   60,043.14/82,816.56 = 42,142.14/x
3. Step 3: Cross multiply
   60,043.14x = 82,816.56 × 42,142.14
4. Step 4: Simplify right side
   60,043.14x = 3,490,067,065.84
5. Step 5: Solve for x
   x = 3,490,067,065.84/60,043.14
6. Step 6: Final answer
   x = 58,125.99