Finding the Fourth Proportional to 22,142,010.66, 30,555,987.87 and 12,352,454.82

Step by Step Solution

1. Step 1: Write the proportion equation
   22,142,010.66 : 30,555,987.87 = 12,352,454.82 : x
2. Step 2: Convert to fraction form
   22,142,010.66/30,555,987.87 = 12,352,454.82/x
3. Step 3: Cross multiply
   22,142,010.66x = 30,555,987.87 × 12,352,454.82
4. Step 4: Simplify right side
   22,142,010.66x = 377,441,459,644,643.06
5. Step 5: Solve for x
   x = 377,441,459,644,643.06/22,142,010.66
6. Step 6: Final answer
   x = 17,046,394.99