Finding the Fourth Proportional to 22,960,981.95, 31,686,156.81 and 12,647,705.04

Step by Step Solution

1. Step 1: Write the proportion equation
   22,960,981.95 : 31,686,156.81 = 12,647,705.04 : x
2. Step 2: Convert to fraction form
   22,960,981.95/31,686,156.81 = 12,647,705.04/x
3. Step 3: Cross multiply
   22,960,981.95x = 31,686,156.81 × 12,647,705.04
4. Step 4: Simplify right side
   22,960,981.95x = 400,757,165,184,067.25
5. Step 5: Solve for x
   x = 400,757,165,184,067.25/22,960,981.95
6. Step 6: Final answer
   x = 17,453,833.90