Finding the Third Proportional to 61,353 and 90,007.50

Step by Step Solution

1. Step 1: Write the proportion equation
   61,353 : 90,007.50 = 90,007.50 : x
2. Step 2: Convert to fraction form
   61,353/90,007.50 = 90,007.50/x
3. Step 3: Cross multiply
   61,353x = 90,007.50 × 90,007.50
4. Step 4: Simplify right side
   61,353x = 8,101,350,056.25
5. Step 5: Solve for x
   x = 8,101,350,056.25/61,353
6. Step 6: Final answer
   x = 132,044.89