Finding the Third Proportional to 713,748 and 1,043,820

Step by Step Solution

1. Step 1: Write the proportion equation
   713,748 : 1,043,820 = 1,043,820 : x
2. Step 2: Convert to fraction form
   713,748/1,043,820 = 1,043,820/x
3. Step 3: Cross multiply
   713,748x = 1,043,820 × 1,043,820
4. Step 4: Simplify right side
   713,748x = 1,089,560,192,400
5. Step 5: Solve for x
   x = 1,089,560,192,400/713,748
6. Step 6: Final answer
   x = 1,526,533.44