Finding the Fourth Proportional to 22,543,341.94, 31,109,872.17 and 12,230,065.05

Step by Step Solution

1. Step 1: Write the proportion equation
   22,543,341.94 : 31,109,872.17 = 12,230,065.05 : x
2. Step 2: Convert to fraction form
   22,543,341.94/31,109,872.17 = 12,230,065.05/x
3. Step 3: Cross multiply
   22,543,341.94x = 31,109,872.17 × 12,230,065.05
4. Step 4: Simplify right side
   22,543,341.94x = 380,475,760,180,735.31
5. Step 5: Solve for x
   x = 380,475,760,180,735.31/22,543,341.94
6. Step 6: Final answer
   x = 16,877,522.47