Finding the Fourth Proportional to 6,155,436.92, 8,494,942.73 and 3,402,065.12

Step by Step Solution

1. Step 1: Write the proportion equation
   6,155,436.92 : 8,494,942.73 = 3,402,065.12 : x
2. Step 2: Convert to fraction form
   6,155,436.92/8,494,942.73 = 3,402,065.12/x
3. Step 3: Cross multiply
   6,155,436.92x = 8,494,942.73 × 3,402,065.12
4. Step 4: Simplify right side
   6,155,436.92x = 28,900,348,298,645.54
5. Step 5: Solve for x
   x = 28,900,348,298,645.54/6,155,436.92
6. Step 6: Final answer
   x = 4,695,092.92