Finding the Fourth Proportional to 6,344,003.31, 8,754,733.43 and 3,443,394.78

Step by Step Solution

1. Step 1: Write the proportion equation
   6,344,003.31 : 8,754,733.43 = 3,443,394.78 : x
2. Step 2: Convert to fraction form
   6,344,003.31/8,754,733.43 = 3,443,394.78/x
3. Step 3: Cross multiply
   6,344,003.31x = 8,754,733.43 × 3,443,394.78
4. Step 4: Simplify right side
   6,344,003.31x = 30,146,003,375,936.52
5. Step 5: Solve for x
   x = 30,146,003,375,936.52/6,344,003.31
6. Step 6: Final answer
   x = 4,751,889.60