Finding the Fourth Proportional to 22,611,016.08, 31,203,597.24 and 12,297,809.16

Step by Step Solution

1. Step 1: Write the proportion equation
   22,611,016.08 : 31,203,597.24 = 12,297,809.16 : x
2. Step 2: Convert to fraction form
   22,611,016.08/31,203,597.24 = 12,297,809.16/x
3. Step 3: Cross multiply
   22,611,016.08x = 31,203,597.24 × 12,297,809.16
4. Step 4: Simplify right side
   22,611,016.08x = 383,735,883,963,022.69
5. Step 5: Solve for x
   x = 383,735,883,963,022.69/22,611,016.08
6. Step 6: Final answer
   x = 16,971,191.50