Finding the Third Proportional to 35,518.50 and 54,492.75

Step by Step Solution

1. Step 1: Write the proportion equation
   35,518.50 : 54,492.75 = 54,492.75 : x
2. Step 2: Convert to fraction form
   35,518.50/54,492.75 = 54,492.75/x
3. Step 3: Cross multiply
   35,518.50x = 54,492.75 × 54,492.75
4. Step 4: Simplify right side
   35,518.50x = 2,969,459,802.56
5. Step 5: Solve for x
   x = 2,969,459,802.56/35,518.50
6. Step 6: Final answer
   x = 83,603.19