Finding the Fourth Proportional to 60,839.58, 83,950.32 and 33,978.66

Step by Step Solution

1. Step 1: Write the proportion equation
   60,839.58 : 83,950.32 = 33,978.66 : x
2. Step 2: Convert to fraction form
   60,839.58/83,950.32 = 33,978.66/x
3. Step 3: Cross multiply
   60,839.58x = 83,950.32 × 33,978.66
4. Step 4: Simplify right side
   60,839.58x = 2,852,519,380.17
5. Step 5: Solve for x
   x = 2,852,519,380.17/60,839.58
6. Step 6: Final answer
   x = 46,885.92