Finding the Third Proportional to 43,744.88 and 90,406.13

Step by Step Solution

1. Step 1: Write the proportion equation
   43,744.88 : 90,406.13 = 90,406.13 : x
2. Step 2: Convert to fraction form
   43,744.88/90,406.13 = 90,406.13/x
3. Step 3: Cross multiply
   43,744.88x = 90,406.13 × 90,406.13
4. Step 4: Simplify right side
   43,744.88x = 8,173,267,437.52
5. Step 5: Solve for x
   x = 8,173,267,437.52/43,744.88
6. Step 6: Final answer
   x = 186,839.43