Finding the Fourth Proportional to 10,062.45, 13,886.54 and 5,586.29

Step by Step Solution

1. Step 1: Write the proportion equation
   10,062.45 : 13,886.54 = 5,586.29 : x
2. Step 2: Convert to fraction form
   10,062.45/13,886.54 = 5,586.29/x
3. Step 3: Cross multiply
   10,062.45x = 13,886.54 × 5,586.29
4. Step 4: Simplify right side
   10,062.45x = 77,574,142.17
5. Step 5: Solve for x
   x = 77,574,142.17/10,062.45
6. Step 6: Final answer
   x = 7,709.27