Finding the Third Proportional to 17,580,546 and 36,508,498

Step by Step Solution

1. Step 1: Write the proportion equation
   17,580,546 : 36,508,498 = 36,508,498 : x
2. Step 2: Convert to fraction form
   17,580,546/36,508,498 = 36,508,498/x
3. Step 3: Cross multiply
   17,580,546x = 36,508,498 × 36,508,498
4. Step 4: Simplify right side
   17,580,546x = 1,332,870,426,216,004
5. Step 5: Solve for x
   x = 1,332,870,426,216,004/17,580,546
6. Step 6: Final answer
   x = 75,815,075.72