Finding the Third Proportional to 35,550.14 and 78,492.80

Step by Step Solution

1. Step 1: Write the proportion equation
   35,550.14 : 78,492.80 = 78,492.80 : x
2. Step 2: Convert to fraction form
   35,550.14/78,492.80 = 78,492.80/x
3. Step 3: Cross multiply
   35,550.14x = 78,492.80 × 78,492.80
4. Step 4: Simplify right side
   35,550.14x = 6,161,119,161.26
5. Step 5: Solve for x
   x = 6,161,119,161.26/35,550.14
6. Step 6: Final answer
   x = 173,307.87