Finding the Third Proportional to 175,892 and 425,146

Step by Step Solution

1. Step 1: Write the proportion equation
   175,892 : 425,146 = 425,146 : x
2. Step 2: Convert to fraction form
   175,892/425,146 = 425,146/x
3. Step 3: Cross multiply
   175,892x = 425,146 × 425,146
4. Step 4: Simplify right side
   175,892x = 180,749,121,316
5. Step 5: Solve for x
   x = 180,749,121,316/175,892
6. Step 6: Final answer
   x = 1,027,614.23