Finding the Fourth Proportional to 22,822,499.25, 31,498,429.40 and 14,450,647.25

Step by Step Solution

1. Step 1: Write the proportion equation
   22,822,499.25 : 31,498,429.40 = 14,450,647.25 : x
2. Step 2: Convert to fraction form
   22,822,499.25/31,498,429.40 = 14,450,647.25/x
3. Step 3: Cross multiply
   22,822,499.25x = 31,498,429.40 × 14,450,647.25
4. Step 4: Simplify right side
   22,822,499.25x = 455,172,692,188,429.12
5. Step 5: Solve for x
   x = 455,172,692,188,429.12/22,822,499.25
6. Step 6: Final answer
   x = 19,944,033.61