Finding the Fourth Proportional to 60,870.35, 83,999.50 and 34,013.05

Step by Step Solution

1. Step 1: Write the proportion equation
   60,870.35 : 83,999.50 = 34,013.05 : x
2. Step 2: Convert to fraction form
   60,870.35/83,999.50 = 34,013.05/x
3. Step 3: Cross multiply
   60,870.35x = 83,999.50 × 34,013.05
4. Step 4: Simplify right side
   60,870.35x = 2,857,078,898.44
5. Step 5: Solve for x
   x = 2,857,078,898.44/60,870.35
6. Step 6: Final answer
   x = 46,937.12