Finding the Third Proportional to 78,151.50 and 184,365

Step by Step Solution

1. Step 1: Write the proportion equation
   78,151.50 : 184,365 = 184,365 : x
2. Step 2: Convert to fraction form
   78,151.50/184,365 = 184,365/x
3. Step 3: Cross multiply
   78,151.50x = 184,365 × 184,365
4. Step 4: Simplify right side
   78,151.50x = 33,990,453,225
5. Step 5: Solve for x
   x = 33,990,453,225/78,151.50
6. Step 6: Final answer
   x = 434,930.27