Finding the Fourth Proportional to 11,550,411.63, 17,342,649.45 and 6,442,820.82

Step by Step Solution

1. Step 1: Write the proportion equation
   11,550,411.63 : 17,342,649.45 = 6,442,820.82 : x
2. Step 2: Convert to fraction form
   11,550,411.63/17,342,649.45 = 6,442,820.82/x
3. Step 3: Cross multiply
   11,550,411.63x = 17,342,649.45 × 6,442,820.82
4. Step 4: Simplify right side
   11,550,411.63x = 111,735,582,950,421.55
5. Step 5: Solve for x
   x = 111,735,582,950,421.55/11,550,411.63
6. Step 6: Final answer
   x = 9,673,731.68