Finding the Fourth Proportional to 22,765,650.68, 31,415,929.98 and 12,452,150.72

Step by Step Solution

1. Step 1: Write the proportion equation
   22,765,650.68 : 31,415,929.98 = 12,452,150.72 : x
2. Step 2: Convert to fraction form
   22,765,650.68/31,415,929.98 = 12,452,150.72/x
3. Step 3: Cross multiply
   22,765,650.68x = 31,415,929.98 × 12,452,150.72
4. Step 4: Simplify right side
   22,765,650.68x = 391,195,895,119,926.62
5. Step 5: Solve for x
   x = 391,195,895,119,926.62/22,765,650.68
6. Step 6: Final answer
   x = 17,183,602.64