Finding the Third Proportional to 47,528.25 and 63,988.50

Step by Step Solution

1. Step 1: Write the proportion equation
   47,528.25 : 63,988.50 = 63,988.50 : x
2. Step 2: Convert to fraction form
   47,528.25/63,988.50 = 63,988.50/x
3. Step 3: Cross multiply
   47,528.25x = 63,988.50 × 63,988.50
4. Step 4: Simplify right side
   47,528.25x = 4,094,528,132.25
5. Step 5: Solve for x
   x = 4,094,528,132.25/47,528.25
6. Step 6: Final answer
   x = 86,149.36