Finding the Third Proportional to 262,915.88 and 575,586

Step by Step Solution

1. Step 1: Write the proportion equation
   262,915.88 : 575,586 = 575,586 : x
2. Step 2: Convert to fraction form
   262,915.88/575,586 = 575,586/x
3. Step 3: Cross multiply
   262,915.88x = 575,586 × 575,586
4. Step 4: Simplify right side
   262,915.88x = 331,299,243,396
5. Step 5: Solve for x
   x = 331,299,243,396/262,915.88
6. Step 6: Final answer
   x = 1,260,096.00