Finding the Fourth Proportional to 7,586.45, 10,470.56 and 5,602.74

Step by Step Solution

1. Step 1: Write the proportion equation
   7,586.45 : 10,470.56 = 5,602.74 : x
2. Step 2: Convert to fraction form
   7,586.45/10,470.56 = 5,602.74/x
3. Step 3: Cross multiply
   7,586.45x = 10,470.56 × 5,602.74
4. Step 4: Simplify right side
   7,586.45x = 58,663,825.33
5. Step 5: Solve for x
   x = 58,663,825.33/7,586.45
6. Step 6: Final answer
   x = 7,732.71