Finding the Third Proportional to 704,881.50 and 1,057,538.25

Step by Step Solution

1. Step 1: Write the proportion equation
   704,881.50 : 1,057,538.25 = 1,057,538.25 : x
2. Step 2: Convert to fraction form
   704,881.50/1,057,538.25 = 1,057,538.25/x
3. Step 3: Cross multiply
   704,881.50x = 1,057,538.25 × 1,057,538.25
4. Step 4: Simplify right side
   704,881.50x = 1,118,387,150,213.06
5. Step 5: Solve for x
   x = 1,118,387,150,213.06/704,881.50
6. Step 6: Final answer
   x = 1,586,631.44