Finding the Fourth Proportional to 6,488,042.31, 8,953,113.69 and 3,587,205.51

Step by Step Solution

1. Step 1: Write the proportion equation
   6,488,042.31 : 8,953,113.69 = 3,587,205.51 : x
2. Step 2: Convert to fraction form
   6,488,042.31/8,953,113.69 = 3,587,205.51/x
3. Step 3: Cross multiply
   6,488,042.31x = 8,953,113.69 × 3,587,205.51
4. Step 4: Simplify right side
   6,488,042.31x = 32,116,658,760,424.43
5. Step 5: Solve for x
   x = 32,116,658,760,424.43/6,488,042.31
6. Step 6: Final answer
   x = 4,950,130.91