Finding the Third Proportional to 17,499,946 and 27,389,752

Step by Step Solution

1. Step 1: Write the proportion equation
   17,499,946 : 27,389,752 = 27,389,752 : x
2. Step 2: Convert to fraction form
   17,499,946/27,389,752 = 27,389,752/x
3. Step 3: Cross multiply
   17,499,946x = 27,389,752 × 27,389,752
4. Step 4: Simplify right side
   17,499,946x = 750,198,514,621,504
5. Step 5: Solve for x
   x = 750,198,514,621,504/17,499,946
6. Step 6: Final answer
   x = 42,868,618.83