Finding the Fourth Proportional to 11,571,454.52, 17,358,126.33 and 5,811,225.72

Step by Step Solution

1. Step 1: Write the proportion equation
   11,571,454.52 : 17,358,126.33 = 5,811,225.72 : x
2. Step 2: Convert to fraction form
   11,571,454.52/17,358,126.33 = 5,811,225.72/x
3. Step 3: Cross multiply
   11,571,454.52x = 17,358,126.33 × 5,811,225.72
4. Step 4: Simplify right side
   11,571,454.52x = 100,871,990,103,916.17
5. Step 5: Solve for x
   x = 100,871,990,103,916.17/11,571,454.52
6. Step 6: Final answer
   x = 8,717,312.93