Finding the Third Proportional to 15,087.75 and 35,572.50

Step by Step Solution

1. Step 1: Write the proportion equation
   15,087.75 : 35,572.50 = 35,572.50 : x
2. Step 2: Convert to fraction form
   15,087.75/35,572.50 = 35,572.50/x
3. Step 3: Cross multiply
   15,087.75x = 35,572.50 × 35,572.50
4. Step 4: Simplify right side
   15,087.75x = 1,265,402,756.25
5. Step 5: Solve for x
   x = 1,265,402,756.25/15,087.75
6. Step 6: Final answer
   x = 83,869.55