Finding the Fourth Proportional to 82,099,531.74, 123,129,391.05 and 34,204,348.38

Step by Step Solution

1. Step 1: Write the proportion equation
   82,099,531.74 : 123,129,391.05 = 34,204,348.38 : x
2. Step 2: Convert to fraction form
   82,099,531.74/123,129,391.05 = 34,204,348.38/x
3. Step 3: Cross multiply
   82,099,531.74x = 123,129,391.05 × 34,204,348.38
4. Step 4: Simplify right side
   82,099,531.74x = 4,211,560,587,291,454
5. Step 5: Solve for x
   x = 4,211,560,587,291,454/82,099,531.74
6. Step 6: Final answer
   x = 51,298,229.09