Finding the Fourth Proportional to 60,006.98, 89,870.34 and 47,442.62

Step by Step Solution

1. Step 1: Write the proportion equation
   60,006.98 : 89,870.34 = 47,442.62 : x
2. Step 2: Convert to fraction form
   60,006.98/89,870.34 = 47,442.62/x
3. Step 3: Cross multiply
   60,006.98x = 89,870.34 × 47,442.62
4. Step 4: Simplify right side
   60,006.98x = 4,263,684,389.89
5. Step 5: Solve for x
   x = 4,263,684,389.89/60,006.98
6. Step 6: Final answer
   x = 71,053.14