Finding the Third Proportional to 141,341 and 307,222

Step by Step Solution

1. Step 1: Write the proportion equation
   141,341 : 307,222 = 307,222 : x
2. Step 2: Convert to fraction form
   141,341/307,222 = 307,222/x
3. Step 3: Cross multiply
   141,341x = 307,222 × 307,222
4. Step 4: Simplify right side
   141,341x = 94,385,357,284
5. Step 5: Solve for x
   x = 94,385,357,284/141,341
6. Step 6: Final answer
   x = 667,784.70