Finding the Third Proportional to 342,354 and 532,174.50

Step by Step Solution

1. Step 1: Write the proportion equation
   342,354 : 532,174.50 = 532,174.50 : x
2. Step 2: Convert to fraction form
   342,354/532,174.50 = 532,174.50/x
3. Step 3: Cross multiply
   342,354x = 532,174.50 × 532,174.50
4. Step 4: Simplify right side
   342,354x = 283,209,698,450.25
5. Step 5: Solve for x
   x = 283,209,698,450.25/342,354
6. Step 6: Final answer
   x = 827,242.27