Finding the Third Proportional to 184,387.50 and 284,769

Step by Step Solution

1. Step 1: Write the proportion equation
   184,387.50 : 284,769 = 284,769 : x
2. Step 2: Convert to fraction form
   184,387.50/284,769 = 284,769/x
3. Step 3: Cross multiply
   184,387.50x = 284,769 × 284,769
4. Step 4: Simplify right side
   184,387.50x = 81,093,383,361
5. Step 5: Solve for x
   x = 81,093,383,361/184,387.50
6. Step 6: Final answer
   x = 439,798.70