Finding the Fourth Proportional to 10,038.06, 13,851.40 and 5,560.70

Step by Step Solution

1. Step 1: Write the proportion equation
   10,038.06 : 13,851.40 = 5,560.70 : x
2. Step 2: Convert to fraction form
   10,038.06/13,851.40 = 5,560.70/x
3. Step 3: Cross multiply
   10,038.06x = 13,851.40 × 5,560.70
4. Step 4: Simplify right side
   10,038.06x = 77,023,500.71
5. Step 5: Solve for x
   x = 77,023,500.71/10,038.06
6. Step 6: Final answer
   x = 7,673.15