Finding the Fourth Proportional to 10,060.71, 13,885.93 and 5,812.47

Step by Step Solution

1. Step 1: Write the proportion equation
   10,060.71 : 13,885.93 = 5,812.47 : x
2. Step 2: Convert to fraction form
   10,060.71/13,885.93 = 5,812.47/x
3. Step 3: Cross multiply
   10,060.71x = 13,885.93 × 5,812.47
4. Step 4: Simplify right side
   10,060.71x = 80,711,551.55
5. Step 5: Solve for x
   x = 80,711,551.55/10,060.71
6. Step 6: Final answer
   x = 8,022.45