Finding the Third Proportional to 39,826.69 and 88,507.69

Step by Step Solution

1. Step 1: Write the proportion equation
   39,826.69 : 88,507.69 = 88,507.69 : x
2. Step 2: Convert to fraction form
   39,826.69/88,507.69 = 88,507.69/x
3. Step 3: Cross multiply
   39,826.69x = 88,507.69 × 88,507.69
4. Step 4: Simplify right side
   39,826.69x = 7,833,610,746.60
5. Step 5: Solve for x
   x = 7,833,610,746.60/39,826.69
6. Step 6: Final answer
   x = 196,692.50