Finding the Third Proportional to 184,545 and 402,441.75

Step by Step Solution

1. Step 1: Write the proportion equation
   184,545 : 402,441.75 = 402,441.75 : x
2. Step 2: Convert to fraction form
   184,545/402,441.75 = 402,441.75/x
3. Step 3: Cross multiply
   184,545x = 402,441.75 × 402,441.75
4. Step 4: Simplify right side
   184,545x = 161,959,362,143.06
5. Step 5: Solve for x
   x = 161,959,362,143.06/184,545
6. Step 6: Final answer
   x = 877,614.47