Finding the Third Proportional to 184,572 and 284,647.50

Step by Step Solution

1. Step 1: Write the proportion equation
   184,572 : 284,647.50 = 284,647.50 : x
2. Step 2: Convert to fraction form
   184,572/284,647.50 = 284,647.50/x
3. Step 3: Cross multiply
   184,572x = 284,647.50 × 284,647.50
4. Step 4: Simplify right side
   184,572x = 81,024,199,256.25
5. Step 5: Solve for x
   x = 81,024,199,256.25/184,572
6. Step 6: Final answer
   x = 438,984.24