Finding the Fourth Proportional to 6,714,284.88, 10,074,404.16 and 3,518,651.28

Step by Step Solution

1. Step 1: Write the proportion equation
   6,714,284.88 : 10,074,404.16 = 3,518,651.28 : x
2. Step 2: Convert to fraction form
   6,714,284.88/10,074,404.16 = 3,518,651.28/x
3. Step 3: Cross multiply
   6,714,284.88x = 10,074,404.16 × 3,518,651.28
4. Step 4: Simplify right side
   6,714,284.88x = 35,448,315,092,821.32
5. Step 5: Solve for x
   x = 35,448,315,092,821.32/6,714,284.88
6. Step 6: Final answer
   x = 5,279,536.95