Finding the Fourth Proportional to 22,498,473.82, 31,047,797.28 and 12,575,342.52

Step by Step Solution

1. Step 1: Write the proportion equation
   22,498,473.82 : 31,047,797.28 = 12,575,342.52 : x
2. Step 2: Convert to fraction form
   22,498,473.82/31,047,797.28 = 12,575,342.52/x
3. Step 3: Cross multiply
   22,498,473.82x = 31,047,797.28 × 12,575,342.52
4. Step 4: Simplify right side
   22,498,473.82x = 390,436,685,287,524.38
5. Step 5: Solve for x
   x = 390,436,685,287,524.38/22,498,473.82
6. Step 6: Final answer
   x = 17,353,918.69