Finding the Third Proportional to 713,160 and 1,047,912

Step by Step Solution

1. Step 1: Write the proportion equation
   713,160 : 1,047,912 = 1,047,912 : x
2. Step 2: Convert to fraction form
   713,160/1,047,912 = 1,047,912/x
3. Step 3: Cross multiply
   713,160x = 1,047,912 × 1,047,912
4. Step 4: Simplify right side
   713,160x = 1,098,119,559,744
5. Step 5: Solve for x
   x = 1,098,119,559,744/713,160
6. Step 6: Final answer
   x = 1,539,794.10