Finding the Third Proportional to 3,661,571.25 and 7,974,085.50

Step by Step Solution

1. Step 1: Write the proportion equation
   3,661,571.25 : 7,974,085.50 = 7,974,085.50 : x
2. Step 2: Convert to fraction form
   3,661,571.25/7,974,085.50 = 7,974,085.50/x
3. Step 3: Cross multiply
   3,661,571.25x = 7,974,085.50 × 7,974,085.50
4. Step 4: Simplify right side
   3,661,571.25x = 63,586,039,561,310.25
5. Step 5: Solve for x
   x = 63,586,039,561,310.25/3,661,571.25
6. Step 6: Final answer
   x = 17,365,779.67