Finding the Fourth Proportional to 60,978.53, 84,140.33 and 38,301.37

Step by Step Solution

1. Step 1: Write the proportion equation
   60,978.53 : 84,140.33 = 38,301.37 : x
2. Step 2: Convert to fraction form
   60,978.53/84,140.33 = 38,301.37/x
3. Step 3: Cross multiply
   60,978.53x = 84,140.33 × 38,301.37
4. Step 4: Simplify right side
   60,978.53x = 3,222,689,911.25
5. Step 5: Solve for x
   x = 3,222,689,911.25/60,978.53
6. Step 6: Final answer
   x = 52,849.58