Finding the Third Proportional to 721,600 and 1,566,168

Step by Step Solution

1. Step 1: Write the proportion equation
   721,600 : 1,566,168 = 1,566,168 : x
2. Step 2: Convert to fraction form
   721,600/1,566,168 = 1,566,168/x
3. Step 3: Cross multiply
   721,600x = 1,566,168 × 1,566,168
4. Step 4: Simplify right side
   721,600x = 2,452,882,204,224
5. Step 5: Solve for x
   x = 2,452,882,204,224/721,600
6. Step 6: Final answer
   x = 3,399,227.00