Finding the Third Proportional to 141,496 and 308,264

Step by Step Solution

1. Step 1: Write the proportion equation
   141,496 : 308,264 = 308,264 : x
2. Step 2: Convert to fraction form
   141,496/308,264 = 308,264/x
3. Step 3: Cross multiply
   141,496x = 308,264 × 308,264
4. Step 4: Simplify right side
   141,496x = 95,026,693,696
5. Step 5: Solve for x
   x = 95,026,693,696/141,496
6. Step 6: Final answer
   x = 671,585.72