Finding the Fourth Proportional to 6,343,629.96, 8,754,213.72 and 3,443,020.92

Step by Step Solution

1. Step 1: Write the proportion equation
   6,343,629.96 : 8,754,213.72 = 3,443,020.92 : x
2. Step 2: Convert to fraction form
   6,343,629.96/8,754,213.72 = 3,443,020.92/x
3. Step 3: Cross multiply
   6,343,629.96x = 8,754,213.72 × 3,443,020.92
4. Step 4: Simplify right side
   6,343,629.96x = 30,140,940,976,111.02
5. Step 5: Solve for x
   x = 30,140,940,976,111.02/6,343,629.96
6. Step 6: Final answer
   x = 4,751,371.24