Finding the Fourth Proportional to 9,961.30, 14,937.18 and 5,802.49

Step by Step Solution

1. Step 1: Write the proportion equation
   9,961.30 : 14,937.18 = 5,802.49 : x
2. Step 2: Convert to fraction form
   9,961.30/14,937.18 = 5,802.49/x
3. Step 3: Cross multiply
   9,961.30x = 14,937.18 × 5,802.49
4. Step 4: Simplify right side
   9,961.30x = 86,672,834.49
5. Step 5: Solve for x
   x = 86,672,834.49/9,961.30
6. Step 6: Final answer
   x = 8,700.96