Finding the Third Proportional to 17,245,839 and 27,053,590.50

Step by Step Solution

1. Step 1: Write the proportion equation
   17,245,839 : 27,053,590.50 = 27,053,590.50 : x
2. Step 2: Convert to fraction form
   17,245,839/27,053,590.50 = 27,053,590.50/x
3. Step 3: Cross multiply
   17,245,839x = 27,053,590.50 × 27,053,590.50
4. Step 4: Simplify right side
   17,245,839x = 731,896,758,941,690.25
5. Step 5: Solve for x
   x = 731,896,758,941,690.25/17,245,839
6. Step 6: Final answer
   x = 42,439,034.65