Finding the Third Proportional to 866,450 and 1,932,120

Step by Step Solution

1. Step 1: Write the proportion equation
   866,450 : 1,932,120 = 1,932,120 : x
2. Step 2: Convert to fraction form
   866,450/1,932,120 = 1,932,120/x
3. Step 3: Cross multiply
   866,450x = 1,932,120 × 1,932,120
4. Step 4: Simplify right side
   866,450x = 3,733,087,694,400
5. Step 5: Solve for x
   x = 3,733,087,694,400/866,450
6. Step 6: Final answer
   x = 4,308,486.00