Finding the Third Proportional to 184,071 and 389,359.50

Step by Step Solution

1. Step 1: Write the proportion equation
   184,071 : 389,359.50 = 389,359.50 : x
2. Step 2: Convert to fraction form
   184,071/389,359.50 = 389,359.50/x
3. Step 3: Cross multiply
   184,071x = 389,359.50 × 389,359.50
4. Step 4: Simplify right side
   184,071x = 151,600,820,240.25
5. Step 5: Solve for x
   x = 151,600,820,240.25/184,071
6. Step 6: Final answer
   x = 823,599.70