Finding the Third Proportional to 155,769 and 341,017.50

Step by Step Solution

1. Step 1: Write the proportion equation
   155,769 : 341,017.50 = 341,017.50 : x
2. Step 2: Convert to fraction form
   155,769/341,017.50 = 341,017.50/x
3. Step 3: Cross multiply
   155,769x = 341,017.50 × 341,017.50
4. Step 4: Simplify right side
   155,769x = 116,292,935,306.25
5. Step 5: Solve for x
   x = 116,292,935,306.25/155,769
6. Step 6: Final answer
   x = 746,573.04