Finding the Third Proportional to 17,580,536 and 36,508,480

Step by Step Solution

1. Step 1: Write the proportion equation
   17,580,536 : 36,508,480 = 36,508,480 : x
2. Step 2: Convert to fraction form
   17,580,536/36,508,480 = 36,508,480/x
3. Step 3: Cross multiply
   17,580,536x = 36,508,480 × 36,508,480
4. Step 4: Simplify right side
   17,580,536x = 1,332,869,111,910,400
5. Step 5: Solve for x
   x = 1,332,869,111,910,400/17,580,536
6. Step 6: Final answer
   x = 75,815,044.09