Finding the Third Proportional to 17,580,540 and 36,508,488

Step by Step Solution

1. Step 1: Write the proportion equation
   17,580,540 : 36,508,488 = 36,508,488 : x
2. Step 2: Convert to fraction form
   17,580,540/36,508,488 = 36,508,488/x
3. Step 3: Cross multiply
   17,580,540x = 36,508,488 × 36,508,488
4. Step 4: Simplify right side
   17,580,540x = 1,332,869,696,046,144
5. Step 5: Solve for x
   x = 1,332,869,696,046,144/17,580,540
6. Step 6: Final answer
   x = 75,815,060.06