Finding the Third Proportional to 1,461,562.50 and 3,188,719.50

Step by Step Solution

1. Step 1: Write the proportion equation
   1,461,562.50 : 3,188,719.50 = 3,188,719.50 : x
2. Step 2: Convert to fraction form
   1,461,562.50/3,188,719.50 = 3,188,719.50/x
3. Step 3: Cross multiply
   1,461,562.50x = 3,188,719.50 × 3,188,719.50
4. Step 4: Simplify right side
   1,461,562.50x = 10,167,932,049,680.25
5. Step 5: Solve for x
   x = 10,167,932,049,680.25/1,461,562.50
6. Step 6: Final answer
   x = 6,956,891.72