Finding the Third Proportional to 341,282 and 740,576.50

Step by Step Solution

1. Step 1: Write the proportion equation
   341,282 : 740,576.50 = 740,576.50 : x
2. Step 2: Convert to fraction form
   341,282/740,576.50 = 740,576.50/x
3. Step 3: Cross multiply
   341,282x = 740,576.50 × 740,576.50
4. Step 4: Simplify right side
   341,282x = 548,453,552,352.25
5. Step 5: Solve for x
   x = 548,453,552,352.25/341,282
6. Step 6: Final answer
   x = 1,607,039.20