Finding the Third Proportional to 703,216 and 1,041,672

Step by Step Solution

1. Step 1: Write the proportion equation
   703,216 : 1,041,672 = 1,041,672 : x
2. Step 2: Convert to fraction form
   703,216/1,041,672 = 1,041,672/x
3. Step 3: Cross multiply
   703,216x = 1,041,672 × 1,041,672
4. Step 4: Simplify right side
   703,216x = 1,085,080,555,584
5. Step 5: Solve for x
   x = 1,085,080,555,584/703,216
6. Step 6: Final answer
   x = 1,543,025.98