Finding the Fourth Proportional to 60,418.61, 83,418.01 and 37,789.64

Step by Step Solution

1. Step 1: Write the proportion equation
   60,418.61 : 83,418.01 = 37,789.64 : x
2. Step 2: Convert to fraction form
   60,418.61/83,418.01 = 37,789.64/x
3. Step 3: Cross multiply
   60,418.61x = 83,418.01 × 37,789.64
4. Step 4: Simplify right side
   60,418.61x = 3,152,336,368.67
5. Step 5: Solve for x
   x = 3,152,336,368.67/60,418.61
6. Step 6: Final answer
   x = 52,174.92