Finding the Fourth Proportional to 9,900.53, 14,850.80 and 4,061.24

Step by Step Solution

1. Step 1: Write the proportion equation
   9,900.53 : 14,850.80 = 4,061.24 : x
2. Step 2: Convert to fraction form
   9,900.53/14,850.80 = 4,061.24/x
3. Step 3: Cross multiply
   9,900.53x = 14,850.80 × 4,061.24
4. Step 4: Simplify right side
   9,900.53x = 60,312,568.43
5. Step 5: Solve for x
   x = 60,312,568.43/9,900.53
6. Step 6: Final answer
   x = 6,091.86