Finding the Third Proportional to 3,744,085.50 and 8,085,406.50

Step by Step Solution

1. Step 1: Write the proportion equation
   3,744,085.50 : 8,085,406.50 = 8,085,406.50 : x
2. Step 2: Convert to fraction form
   3,744,085.50/8,085,406.50 = 8,085,406.50/x
3. Step 3: Cross multiply
   3,744,085.50x = 8,085,406.50 × 8,085,406.50
4. Step 4: Simplify right side
   3,744,085.50x = 65,373,798,270,242.25
5. Step 5: Solve for x
   x = 65,373,798,270,242.25/3,744,085.50
6. Step 6: Final answer
   x = 17,460,551.65