Finding the Fourth Proportional to 10,738.34, 14,820.47 and 6,490.02

Step by Step Solution

1. Step 1: Write the proportion equation
   10,738.34 : 14,820.47 = 6,490.02 : x
2. Step 2: Convert to fraction form
   10,738.34/14,820.47 = 6,490.02/x
3. Step 3: Cross multiply
   10,738.34x = 14,820.47 × 6,490.02
4. Step 4: Simplify right side
   10,738.34x = 96,185,194.17
5. Step 5: Solve for x
   x = 96,185,194.17/10,738.34
6. Step 6: Final answer
   x = 8,957.18