Finding the Fourth Proportional to 60,947.28, 84,106.89 and 34,092.77

Step by Step Solution

1. Step 1: Write the proportion equation
   60,947.28 : 84,106.89 = 34,092.77 : x
2. Step 2: Convert to fraction form
   60,947.28/84,106.89 = 34,092.77/x
3. Step 3: Cross multiply
   60,947.28x = 84,106.89 × 34,092.77
4. Step 4: Simplify right side
   60,947.28x = 2,867,436,435.65
5. Step 5: Solve for x
   x = 2,867,436,435.65/60,947.28
6. Step 6: Final answer
   x = 47,047.82