Finding the Third Proportional to 611,808 and 933,264

Step by Step Solution

1. Step 1: Write the proportion equation
   611,808 : 933,264 = 933,264 : x
2. Step 2: Convert to fraction form
   611,808/933,264 = 933,264/x
3. Step 3: Cross multiply
   611,808x = 933,264 × 933,264
4. Step 4: Simplify right side
   611,808x = 870,981,693,696
5. Step 5: Solve for x
   x = 870,981,693,696/611,808
6. Step 6: Final answer
   x = 1,423,619.33