Finding the Third Proportional to 37,963.69 and 56,631.66

Step by Step Solution

1. Step 1: Write the proportion equation
   37,963.69 : 56,631.66 = 56,631.66 : x
2. Step 2: Convert to fraction form
   37,963.69/56,631.66 = 56,631.66/x
3. Step 3: Cross multiply
   37,963.69x = 56,631.66 × 56,631.66
4. Step 4: Simplify right side
   37,963.69x = 3,207,144,489.62
5. Step 5: Solve for x
   x = 3,207,144,489.62/37,963.69
6. Step 6: Final answer
   x = 84,479.27