Finding the Third Proportional to 78,350 and 184,918

Step by Step Solution

1. Step 1: Write the proportion equation
   78,350 : 184,918 = 184,918 : x
2. Step 2: Convert to fraction form
   78,350/184,918 = 184,918/x
3. Step 3: Cross multiply
   78,350x = 184,918 × 184,918
4. Step 4: Simplify right side
   78,350x = 34,194,666,724
5. Step 5: Solve for x
   x = 34,194,666,724/78,350
6. Step 6: Final answer
   x = 436,434.80