Finding the Third Proportional to 234,069 and 342,766.50

Step by Step Solution

1. Step 1: Write the proportion equation
   234,069 : 342,766.50 = 342,766.50 : x
2. Step 2: Convert to fraction form
   234,069/342,766.50 = 342,766.50/x
3. Step 3: Cross multiply
   234,069x = 342,766.50 × 342,766.50
4. Step 4: Simplify right side
   234,069x = 117,488,873,522.25
5. Step 5: Solve for x
   x = 117,488,873,522.25/234,069
6. Step 6: Final answer
   x = 501,941.19