Finding the Fourth Proportional to 60,835.85, 83,952.59 and 33,978.74

Step by Step Solution

1. Step 1: Write the proportion equation
   60,835.85 : 83,952.59 = 33,978.74 : x
2. Step 2: Convert to fraction form
   60,835.85/83,952.59 = 33,978.74/x
3. Step 3: Cross multiply
   60,835.85x = 83,952.59 × 33,978.74
4. Step 4: Simplify right side
   60,835.85x = 2,852,603,267.92
5. Step 5: Solve for x
   x = 2,852,603,267.92/60,835.85
6. Step 6: Final answer
   x = 46,890.17