Finding the Third Proportional to 116,089.50 and 254,052

Step by Step Solution

1. Step 1: Write the proportion equation
   116,089.50 : 254,052 = 254,052 : x
2. Step 2: Convert to fraction form
   116,089.50/254,052 = 254,052/x
3. Step 3: Cross multiply
   116,089.50x = 254,052 × 254,052
4. Step 4: Simplify right side
   116,089.50x = 64,542,418,704
5. Step 5: Solve for x
   x = 64,542,418,704/116,089.50
6. Step 6: Final answer
   x = 555,971.20