Finding the Fourth Proportional to 22,608,664.76, 31,199,661.06 and 12,295,168.04

Step by Step Solution

1. Step 1: Write the proportion equation
   22,608,664.76 : 31,199,661.06 = 12,295,168.04 : x
2. Step 2: Convert to fraction form
   22,608,664.76/31,199,661.06 = 12,295,168.04/x
3. Step 3: Cross multiply
   22,608,664.76x = 31,199,661.06 × 12,295,168.04
4. Step 4: Simplify right side
   22,608,664.76x = 383,605,075,523,744.50
5. Step 5: Solve for x
   x = 383,605,075,523,744.50/22,608,664.76
6. Step 6: Final answer
   x = 16,967,170.75