Finding the Third Proportional to 116,548.50 and 250,089

Step by Step Solution

1. Step 1: Write the proportion equation
   116,548.50 : 250,089 = 250,089 : x
2. Step 2: Convert to fraction form
   116,548.50/250,089 = 250,089/x
3. Step 3: Cross multiply
   116,548.50x = 250,089 × 250,089
4. Step 4: Simplify right side
   116,548.50x = 62,544,507,921
5. Step 5: Solve for x
   x = 62,544,507,921/116,548.50
6. Step 6: Final answer
   x = 536,639.32