Finding the Third Proportional to 36,189.91 and 54,900.07

Step by Step Solution

1. Step 1: Write the proportion equation
   36,189.91 : 54,900.07 = 54,900.07 : x
2. Step 2: Convert to fraction form
   36,189.91/54,900.07 = 54,900.07/x
3. Step 3: Cross multiply
   36,189.91x = 54,900.07 × 54,900.07
4. Step 4: Simplify right side
   36,189.91x = 3,014,017,720.32
5. Step 5: Solve for x
   x = 3,014,017,720.32/36,189.91
6. Step 6: Final answer
   x = 83,283.36