Finding the Fourth Proportional to 60,705.25, 83,780.83 and 34,871.87

Step by Step Solution

1. Step 1: Write the proportion equation
   60,705.25 : 83,780.83 = 34,871.87 : x
2. Step 2: Convert to fraction form
   60,705.25/83,780.83 = 34,871.87/x
3. Step 3: Cross multiply
   60,705.25x = 83,780.83 × 34,871.87
4. Step 4: Simplify right side
   60,705.25x = 2,921,594,269.14
5. Step 5: Solve for x
   x = 2,921,594,269.14/60,705.25
6. Step 6: Final answer
   x = 48,127.54