Finding the Third Proportional to 19,049,728.50 and 41,799,040.50

Step by Step Solution

1. Step 1: Write the proportion equation
   19,049,728.50 : 41,799,040.50 = 41,799,040.50 : x
2. Step 2: Convert to fraction form
   19,049,728.50/41,799,040.50 = 41,799,040.50/x
3. Step 3: Cross multiply
   19,049,728.50x = 41,799,040.50 × 41,799,040.50
4. Step 4: Simplify right side
   19,049,728.50x = 1,747,159,786,720,640.25
5. Step 5: Solve for x
   x = 1,747,159,786,720,640.25/19,049,728.50
6. Step 6: Final answer
   x = 91,715,731.63