Finding the Fourth Proportional to 22,765,429.62, 31,415,923.71 and 12,452,062.50

Step by Step Solution

1. Step 1: Write the proportion equation
   22,765,429.62 : 31,415,923.71 = 12,452,062.50 : x
2. Step 2: Convert to fraction form
   22,765,429.62/31,415,923.71 = 12,452,062.50/x
3. Step 3: Cross multiply
   22,765,429.62x = 31,415,923.71 × 12,452,062.50
4. Step 4: Simplify right side
   22,765,429.62x = 391,193,045,532,151.88
5. Step 5: Solve for x
   x = 391,193,045,532,151.88/22,765,429.62
6. Step 6: Final answer
   x = 17,183,644.33