Finding the Third Proportional to 115,439 and 184,412.50

Step by Step Solution

1. Step 1: Write the proportion equation
   115,439 : 184,412.50 = 184,412.50 : x
2. Step 2: Convert to fraction form
   115,439/184,412.50 = 184,412.50/x
3. Step 3: Cross multiply
   115,439x = 184,412.50 × 184,412.50
4. Step 4: Simplify right side
   115,439x = 34,007,970,156.25
5. Step 5: Solve for x
   x = 34,007,970,156.25/115,439
6. Step 6: Final answer
   x = 294,596.89