Finding the Third Proportional to 194,868.75 and 418,746

Step by Step Solution

1. Step 1: Write the proportion equation
   194,868.75 : 418,746 = 418,746 : x
2. Step 2: Convert to fraction form
   194,868.75/418,746 = 418,746/x
3. Step 3: Cross multiply
   194,868.75x = 418,746 × 418,746
4. Step 4: Simplify right side
   194,868.75x = 175,348,212,516
5. Step 5: Solve for x
   x = 175,348,212,516/194,868.75
6. Step 6: Final answer
   x = 899,827.26