Finding the Fourth Proportional to 60,920.39, 84,069.86 and 34,062.90

Step by Step Solution

1. Step 1: Write the proportion equation
   60,920.39 : 84,069.86 = 34,062.90 : x
2. Step 2: Convert to fraction form
   60,920.39/84,069.86 = 34,062.90/x
3. Step 3: Cross multiply
   60,920.39x = 84,069.86 × 34,062.90
4. Step 4: Simplify right side
   60,920.39x = 2,863,662,748.62
5. Step 5: Solve for x
   x = 2,863,662,748.62/60,920.39
6. Step 6: Final answer
   x = 47,006.64