Finding the Fourth Proportional to 22,150,108.28, 30,567,155.28 and 12,226,997

Step by Step Solution

1. Step 1: Write the proportion equation
   22,150,108.28 : 30,567,155.28 = 12,226,997 : x
2. Step 2: Convert to fraction form
   22,150,108.28/30,567,155.28 = 12,226,997/x
3. Step 3: Cross multiply
   22,150,108.28x = 30,567,155.28 × 12,226,997
4. Step 4: Simplify right side
   22,150,108.28x = 373,744,515,907,094.19
5. Step 5: Solve for x
   x = 373,744,515,907,094.19/22,150,108.28
6. Step 6: Final answer
   x = 16,873,259.09