Finding the Fourth Proportional to 22,103,820.72, 30,504,214.17 and 12,314,259.54

Step by Step Solution

1. Step 1: Write the proportion equation
   22,103,820.72 : 30,504,214.17 = 12,314,259.54 : x
2. Step 2: Convert to fraction form
   22,103,820.72/30,504,214.17 = 12,314,259.54/x
3. Step 3: Cross multiply
   22,103,820.72x = 30,504,214.17 × 12,314,259.54
4. Step 4: Simplify right side
   22,103,820.72x = 375,636,810,353,125.69
5. Step 5: Solve for x
   x = 375,636,810,353,125.69/22,103,820.72
6. Step 6: Final answer
   x = 16,994,202.73