Finding the Third Proportional to 12,020,038 and 28,345,934

Step by Step Solution

1. Step 1: Write the proportion equation
   12,020,038 : 28,345,934 = 28,345,934 : x
2. Step 2: Convert to fraction form
   12,020,038/28,345,934 = 28,345,934/x
3. Step 3: Cross multiply
   12,020,038x = 28,345,934 × 28,345,934
4. Step 4: Simplify right side
   12,020,038x = 803,491,974,332,356
5. Step 5: Solve for x
   x = 803,491,974,332,356/12,020,038
6. Step 6: Final answer
   x = 66,846,042.78