Finding the Fourth Proportional to 9,194,030.43, 12,687,761.39 and 5,328,793.61

Step by Step Solution

1. Step 1: Write the proportion equation
   9,194,030.43 : 12,687,761.39 = 5,328,793.61 : x
2. Step 2: Convert to fraction form
   9,194,030.43/12,687,761.39 = 5,328,793.61/x
3. Step 3: Cross multiply
   9,194,030.43x = 12,687,761.39 × 5,328,793.61
4. Step 4: Simplify right side
   9,194,030.43x = 67,610,461,820,236.73
5. Step 5: Solve for x
   x = 67,610,461,820,236.73/9,194,030.43
6. Step 6: Final answer
   x = 7,353,734.83