Finding the Fourth Proportional to 60,442.42, 83,384.67 and 37,742

Step by Step Solution

1. Step 1: Write the proportion equation
   60,442.42 : 83,384.67 = 37,742 : x
2. Step 2: Convert to fraction form
   60,442.42/83,384.67 = 37,742/x
3. Step 3: Cross multiply
   60,442.42x = 83,384.67 × 37,742
4. Step 4: Simplify right side
   60,442.42x = 3,147,104,026.43
5. Step 5: Solve for x
   x = 3,147,104,026.43/60,442.42
6. Step 6: Final answer
   x = 52,067.80