Finding the Fourth Proportional to 6,343,902.79, 8,754,351.31 and 3,443,231.83

Step by Step Solution

1. Step 1: Write the proportion equation
   6,343,902.79 : 8,754,351.31 = 3,443,231.83 : x
2. Step 2: Convert to fraction form
   6,343,902.79/8,754,351.31 = 3,443,231.83/x
3. Step 3: Cross multiply
   6,343,902.79x = 8,754,351.31 × 3,443,231.83
4. Step 4: Simplify right side
   6,343,902.79x = 30,143,261,081,594.20
5. Step 5: Solve for x
   x = 30,143,261,081,594.20/6,343,902.79
6. Step 6: Final answer
   x = 4,751,532.63