Finding the Third Proportional to 3,747,561.19 and 8,063,605.69

Step by Step Solution

1. Step 1: Write the proportion equation
   3,747,561.19 : 8,063,605.69 = 8,063,605.69 : x
2. Step 2: Convert to fraction form
   3,747,561.19/8,063,605.69 = 8,063,605.69/x
3. Step 3: Cross multiply
   3,747,561.19x = 8,063,605.69 × 8,063,605.69
4. Step 4: Simplify right side
   3,747,561.19x = 65,021,736,683,482.34
5. Step 5: Solve for x
   x = 65,021,736,683,482.34/3,747,561.19
6. Step 6: Final answer
   x = 17,350,413.62