Finding the Third Proportional to 184,422 and 284,818.50

Step by Step Solution

1. Step 1: Write the proportion equation
   184,422 : 284,818.50 = 284,818.50 : x
2. Step 2: Convert to fraction form
   184,422/284,818.50 = 284,818.50/x
3. Step 3: Cross multiply
   184,422x = 284,818.50 × 284,818.50
4. Step 4: Simplify right side
   184,422x = 81,121,577,942.25
5. Step 5: Solve for x
   x = 81,121,577,942.25/184,422
6. Step 6: Final answer
   x = 439,869.31