Finding the Third Proportional to 152,342 and 334,222

Step by Step Solution

1. Step 1: Write the proportion equation
   152,342 : 334,222 = 334,222 : x
2. Step 2: Convert to fraction form
   152,342/334,222 = 334,222/x
3. Step 3: Cross multiply
   152,342x = 334,222 × 334,222
4. Step 4: Simplify right side
   152,342x = 111,704,345,284
5. Step 5: Solve for x
   x = 111,704,345,284/152,342
6. Step 6: Final answer
   x = 733,247.20