Finding the Third Proportional to 37,396.69 and 54,864.84

Step by Step Solution

1. Step 1: Write the proportion equation
   37,396.69 : 54,864.84 = 54,864.84 : x
2. Step 2: Convert to fraction form
   37,396.69/54,864.84 = 54,864.84/x
3. Step 3: Cross multiply
   37,396.69x = 54,864.84 × 54,864.84
4. Step 4: Simplify right side
   37,396.69x = 3,010,151,079.71
5. Step 5: Solve for x
   x = 3,010,151,079.71/37,396.69
6. Step 6: Final answer
   x = 80,492.45