Finding the Fourth Proportional to 6,155,433.91, 8,494,938.59 and 3,402,062.12

Step by Step Solution

1. Step 1: Write the proportion equation
   6,155,433.91 : 8,494,938.59 = 3,402,062.12 : x
2. Step 2: Convert to fraction form
   6,155,433.91/8,494,938.59 = 3,402,062.12/x
3. Step 3: Cross multiply
   6,155,433.91x = 8,494,938.59 × 3,402,062.12
4. Step 4: Simplify right side
   6,155,433.91x = 28,900,308,745,208.22
5. Step 5: Solve for x
   x = 28,900,308,745,208.22/6,155,433.91
6. Step 6: Final answer
   x = 4,695,088.79