Finding the Fourth Proportional to 6,155,491.00, 8,494,737.78 and 3,402,221.89

Step by Step Solution

1. Step 1: Write the proportion equation
   6,155,491.00 : 8,494,737.78 = 3,402,221.89 : x
2. Step 2: Convert to fraction form
   6,155,491.00/8,494,737.78 = 3,402,221.89/x
3. Step 3: Cross multiply
   6,155,491.00x = 8,494,737.78 × 3,402,221.89
4. Step 4: Simplify right side
   6,155,491.00x = 28,900,982,816,447.49
5. Step 5: Solve for x
   x = 28,900,982,816,447.49/6,155,491.00
6. Step 6: Final answer
   x = 4,695,154.75