Finding the Third Proportional to 36,475.50 and 53,528.25

Step by Step Solution

1. Step 1: Write the proportion equation
   36,475.50 : 53,528.25 = 53,528.25 : x
2. Step 2: Convert to fraction form
   36,475.50/53,528.25 = 53,528.25/x
3. Step 3: Cross multiply
   36,475.50x = 53,528.25 × 53,528.25
4. Step 4: Simplify right side
   36,475.50x = 2,865,273,548.06
5. Step 5: Solve for x
   x = 2,865,273,548.06/36,475.50
6. Step 6: Final answer
   x = 78,553.37