Finding the Third Proportional to 37,658.25 and 55,444.50

Step by Step Solution

1. Step 1: Write the proportion equation
   37,658.25 : 55,444.50 = 55,444.50 : x
2. Step 2: Convert to fraction form
   37,658.25/55,444.50 = 55,444.50/x
3. Step 3: Cross multiply
   37,658.25x = 55,444.50 × 55,444.50
4. Step 4: Simplify right side
   37,658.25x = 3,074,092,580.25
5. Step 5: Solve for x
   x = 3,074,092,580.25/37,658.25
6. Step 6: Final answer
   x = 81,631.32