Finding the Third Proportional to 184,332 and 431,646

Step by Step Solution

1. Step 1: Write the proportion equation
   184,332 : 431,646 = 431,646 : x
2. Step 2: Convert to fraction form
   184,332/431,646 = 431,646/x
3. Step 3: Cross multiply
   184,332x = 431,646 × 431,646
4. Step 4: Simplify right side
   184,332x = 186,318,269,316
5. Step 5: Solve for x
   x = 186,318,269,316/184,332
6. Step 6: Final answer
   x = 1,010,775.50