Finding the Fourth Proportional to 6,411,066.88, 8,847,287.76 and 3,510,649.12

Step by Step Solution

1. Step 1: Write the proportion equation
   6,411,066.88 : 8,847,287.76 = 3,510,649.12 : x
2. Step 2: Convert to fraction form
   6,411,066.88/8,847,287.76 = 3,510,649.12/x
3. Step 3: Cross multiply
   6,411,066.88x = 8,847,287.76 × 3,510,649.12
4. Step 4: Simplify right side
   6,411,066.88x = 31,059,722,989,030.77
5. Step 5: Solve for x
   x = 31,059,722,989,030.77/6,411,066.88
6. Step 6: Final answer
   x = 4,844,704.25