Finding the Fourth Proportional to 9,196,411.98, 12,691,050.93 and 5,331,182.70

Step by Step Solution

1. Step 1: Write the proportion equation
   9,196,411.98 : 12,691,050.93 = 5,331,182.70 : x
2. Step 2: Convert to fraction form
   9,196,411.98/12,691,050.93 = 5,331,182.70/x
3. Step 3: Cross multiply
   9,196,411.98x = 12,691,050.93 × 5,331,182.70
4. Step 4: Simplify right side
   9,196,411.98x = 67,658,311,162,834.91
5. Step 5: Solve for x
   x = 67,658,311,162,834.91/9,196,411.98
6. Step 6: Final answer
   x = 7,357,033.52