Finding the Third Proportional to 353,352 and 736,570.50

Step by Step Solution

1. Step 1: Write the proportion equation
   353,352 : 736,570.50 = 736,570.50 : x
2. Step 2: Convert to fraction form
   353,352/736,570.50 = 736,570.50/x
3. Step 3: Cross multiply
   353,352x = 736,570.50 × 736,570.50
4. Step 4: Simplify right side
   353,352x = 542,536,101,470.25
5. Step 5: Solve for x
   x = 542,536,101,470.25/353,352
6. Step 6: Final answer
   x = 1,535,398.42