Finding the Fourth Proportional to 10,602.72, 14,634.52 and 6,356.53

Step by Step Solution

1. Step 1: Write the proportion equation
   10,602.72 : 14,634.52 = 6,356.53 : x
2. Step 2: Convert to fraction form
   10,602.72/14,634.52 = 6,356.53/x
3. Step 3: Cross multiply
   10,602.72x = 14,634.52 × 6,356.53
4. Step 4: Simplify right side
   10,602.72x = 93,024,721.25
5. Step 5: Solve for x
   x = 93,024,721.25/10,602.72
6. Step 6: Final answer
   x = 8,773.66