Finding the Third Proportional to 425,433.50 and 907,182

Step by Step Solution

1. Step 1: Write the proportion equation
   425,433.50 : 907,182 = 907,182 : x
2. Step 2: Convert to fraction form
   425,433.50/907,182 = 907,182/x
3. Step 3: Cross multiply
   425,433.50x = 907,182 × 907,182
4. Step 4: Simplify right side
   425,433.50x = 822,979,181,124
5. Step 5: Solve for x
   x = 822,979,181,124/425,433.50
6. Step 6: Final answer
   x = 1,934,448.47