Finding the Third Proportional to 350,593.50 and 767,526

Step by Step Solution

1. Step 1: Write the proportion equation
   350,593.50 : 767,526 = 767,526 : x
2. Step 2: Convert to fraction form
   350,593.50/767,526 = 767,526/x
3. Step 3: Cross multiply
   350,593.50x = 767,526 × 767,526
4. Step 4: Simplify right side
   350,593.50x = 589,096,160,676
5. Step 5: Solve for x
   x = 589,096,160,676/350,593.50
6. Step 6: Final answer
   x = 1,680,282.61