Finding the Third Proportional to 184,549 and 402,450

Step by Step Solution

1. Step 1: Write the proportion equation
   184,549 : 402,450 = 402,450 : x
2. Step 2: Convert to fraction form
   184,549/402,450 = 402,450/x
3. Step 3: Cross multiply
   184,549x = 402,450 × 402,450
4. Step 4: Simplify right side
   184,549x = 161,966,002,500
5. Step 5: Solve for x
   x = 161,966,002,500/184,549
6. Step 6: Final answer
   x = 877,631.43