Finding the Third Proportional to 350,026 and 763,404.50

Step by Step Solution

1. Step 1: Write the proportion equation
   350,026 : 763,404.50 = 763,404.50 : x
2. Step 2: Convert to fraction form
   350,026/763,404.50 = 763,404.50/x
3. Step 3: Cross multiply
   350,026x = 763,404.50 × 763,404.50
4. Step 4: Simplify right side
   350,026x = 582,786,430,620.25
5. Step 5: Solve for x
   x = 582,786,430,620.25/350,026
6. Step 6: Final answer
   x = 1,664,980.40