Finding the Fourth Proportional to 22,967,057.56, 31,694,522.10 and 12,653,780.65

Step by Step Solution

1. Step 1: Write the proportion equation
   22,967,057.56 : 31,694,522.10 = 12,653,780.65 : x
2. Step 2: Convert to fraction form
   22,967,057.56/31,694,522.10 = 12,653,780.65/x
3. Step 3: Cross multiply
   22,967,057.56x = 31,694,522.10 × 12,653,780.65
4. Step 4: Simplify right side
   22,967,057.56x = 401,055,530,459,977.38
5. Step 5: Solve for x
   x = 401,055,530,459,977.38/22,967,057.56
6. Step 6: Final answer
   x = 17,462,207.75