Finding the Fourth Proportional to 60,835.81, 83,952.55 and 33,978.71

Step by Step Solution

1. Step 1: Write the proportion equation
   60,835.81 : 83,952.55 = 33,978.71 : x
2. Step 2: Convert to fraction form
   60,835.81/83,952.55 = 33,978.71/x
3. Step 3: Cross multiply
   60,835.81x = 83,952.55 × 33,978.71
4. Step 4: Simplify right side
   60,835.81x = 2,852,599,350.21
5. Step 5: Solve for x
   x = 2,852,599,350.21/60,835.81
6. Step 6: Final answer
   x = 46,890.14