Finding the Third Proportional to 3,612,061.50 and 5,448,719.25

Step by Step Solution

1. Step 1: Write the proportion equation
   3,612,061.50 : 5,448,719.25 = 5,448,719.25 : x
2. Step 2: Convert to fraction form
   3,612,061.50/5,448,719.25 = 5,448,719.25/x
3. Step 3: Cross multiply
   3,612,061.50x = 5,448,719.25 × 5,448,719.25
4. Step 4: Simplify right side
   3,612,061.50x = 29,688,541,465,320.56
5. Step 5: Solve for x
   x = 29,688,541,465,320.56/3,612,061.50
6. Step 6: Final answer
   x = 8,219,279.06