Finding the Third Proportional to 344,106 and 740,938.50

Step by Step Solution

1. Step 1: Write the proportion equation
   344,106 : 740,938.50 = 740,938.50 : x
2. Step 2: Convert to fraction form
   344,106/740,938.50 = 740,938.50/x
3. Step 3: Cross multiply
   344,106x = 740,938.50 × 740,938.50
4. Step 4: Simplify right side
   344,106x = 548,989,860,782.25
5. Step 5: Solve for x
   x = 548,989,860,782.25/344,106
6. Step 6: Final answer
   x = 1,595,409.15