Finding the Third Proportional to 85,519.50 and 183,492

Step by Step Solution

1. Step 1: Write the proportion equation
   85,519.50 : 183,492 = 183,492 : x
2. Step 2: Convert to fraction form
   85,519.50/183,492 = 183,492/x
3. Step 3: Cross multiply
   85,519.50x = 183,492 × 183,492
4. Step 4: Simplify right side
   85,519.50x = 33,669,314,064
5. Step 5: Solve for x
   x = 33,669,314,064/85,519.50
6. Step 6: Final answer
   x = 393,703.35