Finding the Third Proportional to 417,196.13 and 908,746.88

Step by Step Solution

1. Step 1: Write the proportion equation
   417,196.13 : 908,746.88 = 908,746.88 : x
2. Step 2: Convert to fraction form
   417,196.13/908,746.88 = 908,746.88/x
3. Step 3: Cross multiply
   417,196.13x = 908,746.88 × 908,746.88
4. Step 4: Simplify right side
   417,196.13x = 825,820,882,822.27
5. Step 5: Solve for x
   x = 825,820,882,822.27/417,196.13
6. Step 6: Final answer
   x = 1,979,454.83