Finding the Third Proportional to 587,733 and 812,113.50

Step by Step Solution

1. Step 1: Write the proportion equation
   587,733 : 812,113.50 = 812,113.50 : x
2. Step 2: Convert to fraction form
   587,733/812,113.50 = 812,113.50/x
3. Step 3: Cross multiply
   587,733x = 812,113.50 × 812,113.50
4. Step 4: Simplify right side
   587,733x = 659,528,336,882.25
5. Step 5: Solve for x
   x = 659,528,336,882.25/587,733
6. Step 6: Final answer
   x = 1,122,156.38