Finding the Fourth Proportional to 82,514,689.70, 123,681,638.55 and 41,508,731.30

Step by Step Solution

1. Step 1: Write the proportion equation
   82,514,689.70 : 123,681,638.55 = 41,508,731.30 : x
2. Step 2: Convert to fraction form
   82,514,689.70/123,681,638.55 = 41,508,731.30/x
3. Step 3: Cross multiply
   82,514,689.70x = 123,681,638.55 × 41,508,731.30
4. Step 4: Simplify right side
   82,514,689.70x = 5,133,867,901,315,671
5. Step 5: Solve for x
   x = 5,133,867,901,315,671/82,514,689.70
6. Step 6: Final answer
   x = 62,217,623.55