Finding the Third Proportional to 19,519,180.03 and 42,398,514.70

Step by Step Solution

1. Step 1: Write the proportion equation
   19,519,180.03 : 42,398,514.70 = 42,398,514.70 : x
2. Step 2: Convert to fraction form
   19,519,180.03/42,398,514.70 = 42,398,514.70/x
3. Step 3: Cross multiply
   19,519,180.03x = 42,398,514.70 × 42,398,514.70
4. Step 4: Simplify right side
   19,519,180.03x = 1,797,634,049,031,106.75
5. Step 5: Solve for x
   x = 1,797,634,049,031,106.75/19,519,180.03
6. Step 6: Final answer
   x = 92,095,776.88