Finding the Third Proportional to 59,604 and 90,013.50

Step by Step Solution

1. Step 1: Write the proportion equation
   59,604 : 90,013.50 = 90,013.50 : x
2. Step 2: Convert to fraction form
   59,604/90,013.50 = 90,013.50/x
3. Step 3: Cross multiply
   59,604x = 90,013.50 × 90,013.50
4. Step 4: Simplify right side
   59,604x = 8,102,430,182.25
5. Step 5: Solve for x
   x = 8,102,430,182.25/59,604
6. Step 6: Final answer
   x = 135,937.69