Finding the Fourth Proportional to 7,588.86, 10,494.51 and 7,240.74

Step by Step Solution

1. Step 1: Write the proportion equation
   7,588.86 : 10,494.51 = 7,240.74 : x
2. Step 2: Convert to fraction form
   7,588.86/10,494.51 = 7,240.74/x
3. Step 3: Cross multiply
   7,588.86x = 10,494.51 × 7,240.74
4. Step 4: Simplify right side
   7,588.86x = 75,988,018.34
5. Step 5: Solve for x
   x = 75,988,018.34/7,588.86
6. Step 6: Final answer
   x = 10,013.10