Finding the Third Proportional to 52,893 and 72,528.75

Step by Step Solution

1. Step 1: Write the proportion equation
   52,893 : 72,528.75 = 72,528.75 : x
2. Step 2: Convert to fraction form
   52,893/72,528.75 = 72,528.75/x
3. Step 3: Cross multiply
   52,893x = 72,528.75 × 72,528.75
4. Step 4: Simplify right side
   52,893x = 5,260,419,576.56
5. Step 5: Solve for x
   x = 5,260,419,576.56/52,893
6. Step 6: Final answer
   x = 99,453.98