Finding the Fourth Proportional to 10,851.92, 14,970.24 and 7,308.98

Step by Step Solution

1. Step 1: Write the proportion equation
   10,851.92 : 14,970.24 = 7,308.98 : x
2. Step 2: Convert to fraction form
   10,851.92/14,970.24 = 7,308.98/x
3. Step 3: Cross multiply
   10,851.92x = 14,970.24 × 7,308.98
4. Step 4: Simplify right side
   10,851.92x = 109,417,184.76
5. Step 5: Solve for x
   x = 109,417,184.76/10,851.92
6. Step 6: Final answer
   x = 10,082.75