Finding the Third Proportional to 84,730.50 and 184,216.50

Step by Step Solution

1. Step 1: Write the proportion equation
   84,730.50 : 184,216.50 = 184,216.50 : x
2. Step 2: Convert to fraction form
   84,730.50/184,216.50 = 184,216.50/x
3. Step 3: Cross multiply
   84,730.50x = 184,216.50 × 184,216.50
4. Step 4: Simplify right side
   84,730.50x = 33,935,718,872.25
5. Step 5: Solve for x
   x = 33,935,718,872.25/84,730.50
6. Step 6: Final answer
   x = 400,513.62