Finding the Fourth Proportional to 59,701.69, 89,478.72 and 30,127.98

Step by Step Solution

1. Step 1: Write the proportion equation
   59,701.69 : 89,478.72 = 30,127.98 : x
2. Step 2: Convert to fraction form
   59,701.69/89,478.72 = 30,127.98/x
3. Step 3: Cross multiply
   59,701.69x = 89,478.72 × 30,127.98
4. Step 4: Simplify right side
   59,701.69x = 2,695,812,935.95
5. Step 5: Solve for x
   x = 2,695,812,935.95/59,701.69
6. Step 6: Final answer
   x = 45,154.72