Finding the Fourth Proportional to 22,984,200.63, 31,718,441.30 and 12,671,292.78

Step by Step Solution

1. Step 1: Write the proportion equation
   22,984,200.63 : 31,718,441.30 = 12,671,292.78 : x
2. Step 2: Convert to fraction form
   22,984,200.63/31,718,441.30 = 12,671,292.78/x
3. Step 3: Cross multiply
   22,984,200.63x = 31,718,441.30 × 12,671,292.78
4. Step 4: Simplify right side
   22,984,200.63x = 401,913,656,174,187.38
5. Step 5: Solve for x
   x = 401,913,656,174,187.38/22,984,200.63
6. Step 6: Final answer
   x = 17,486,518.79