Finding the Third Proportional to 18,988.17 and 41,253.05

Step by Step Solution

1. Step 1: Write the proportion equation
   18,988.17 : 41,253.05 = 41,253.05 : x
2. Step 2: Convert to fraction form
   18,988.17/41,253.05 = 41,253.05/x
3. Step 3: Cross multiply
   18,988.17x = 41,253.05 × 41,253.05
4. Step 4: Simplify right side
   18,988.17x = 1,701,813,876.47
5. Step 5: Solve for x
   x = 1,701,813,876.47/18,988.17
6. Step 6: Final answer
   x = 89,624.95