Finding the Third Proportional to 726,320 and 1,595,968

Step by Step Solution

1. Step 1: Write the proportion equation
   726,320 : 1,595,968 = 1,595,968 : x
2. Step 2: Convert to fraction form
   726,320/1,595,968 = 1,595,968/x
3. Step 3: Cross multiply
   726,320x = 1,595,968 × 1,595,968
4. Step 4: Simplify right side
   726,320x = 2,547,113,857,024
5. Step 5: Solve for x
   x = 2,547,113,857,024/726,320
6. Step 6: Final answer
   x = 3,506,875.56