Finding the Fourth Proportional to 60,786.72, 83,889.90 and 33,934.50

Step by Step Solution

1. Step 1: Write the proportion equation
   60,786.72 : 83,889.90 = 33,934.50 : x
2. Step 2: Convert to fraction form
   60,786.72/83,889.90 = 33,934.50/x
3. Step 3: Cross multiply
   60,786.72x = 83,889.90 × 33,934.50
4. Step 4: Simplify right side
   60,786.72x = 2,846,761,811.55
5. Step 5: Solve for x
   x = 2,846,761,811.55/60,786.72
6. Step 6: Final answer
   x = 46,831.97