Finding the Third Proportional to 184,755 and 398,002

Step by Step Solution

1. Step 1: Write the proportion equation
   184,755 : 398,002 = 398,002 : x
2. Step 2: Convert to fraction form
   184,755/398,002 = 398,002/x
3. Step 3: Cross multiply
   184,755x = 398,002 × 398,002
4. Step 4: Simplify right side
   184,755x = 158,405,592,004
5. Step 5: Solve for x
   x = 158,405,592,004/184,755
6. Step 6: Final answer
   x = 857,381.89