Finding the Third Proportional to 61,603.03 and 89,982.35

Step by Step Solution

1. Step 1: Write the proportion equation
   61,603.03 : 89,982.35 = 89,982.35 : x
2. Step 2: Convert to fraction form
   61,603.03/89,982.35 = 89,982.35/x
3. Step 3: Cross multiply
   61,603.03x = 89,982.35 × 89,982.35
4. Step 4: Simplify right side
   61,603.03x = 8,096,823,592.72
5. Step 5: Solve for x
   x = 8,096,823,592.72/61,603.03
6. Step 6: Final answer
   x = 131,435.47