Finding the Fourth Proportional to 10,080.99, 13,912.09 and 5,604.93

Step by Step Solution

1. Step 1: Write the proportion equation
   10,080.99 : 13,912.09 = 5,604.93 : x
2. Step 2: Convert to fraction form
   10,080.99/13,912.09 = 5,604.93/x
3. Step 3: Cross multiply
   10,080.99x = 13,912.09 × 5,604.93
4. Step 4: Simplify right side
   10,080.99x = 77,976,276.59
5. Step 5: Solve for x
   x = 77,976,276.59/10,080.99
6. Step 6: Final answer
   x = 7,734.98