Finding the Third Proportional to 61,603.50 and 104,454

Step by Step Solution

1. Step 1: Write the proportion equation
   61,603.50 : 104,454 = 104,454 : x
2. Step 2: Convert to fraction form
   61,603.50/104,454 = 104,454/x
3. Step 3: Cross multiply
   61,603.50x = 104,454 × 104,454
4. Step 4: Simplify right side
   61,603.50x = 10,910,638,116
5. Step 5: Solve for x
   x = 10,910,638,116/61,603.50
6. Step 6: Final answer
   x = 177,110.69