Finding the Third Proportional to 341,793 and 748,021.50

Step by Step Solution

1. Step 1: Write the proportion equation
   341,793 : 748,021.50 = 748,021.50 : x
2. Step 2: Convert to fraction form
   341,793/748,021.50 = 748,021.50/x
3. Step 3: Cross multiply
   341,793x = 748,021.50 × 748,021.50
4. Step 4: Simplify right side
   341,793x = 559,536,164,462.25
5. Step 5: Solve for x
   x = 559,536,164,462.25/341,793
6. Step 6: Final answer
   x = 1,637,061.51