Finding the Third Proportional to 42,800.91 and 91,537.59

Step by Step Solution

1. Step 1: Write the proportion equation
   42,800.91 : 91,537.59 = 91,537.59 : x
2. Step 2: Convert to fraction form
   42,800.91/91,537.59 = 91,537.59/x
3. Step 3: Cross multiply
   42,800.91x = 91,537.59 × 91,537.59
4. Step 4: Simplify right side
   42,800.91x = 8,379,131,069.54
5. Step 5: Solve for x
   x = 8,379,131,069.54/42,800.91
6. Step 6: Final answer
   x = 195,769.95