Finding the Third Proportional to 37,653 and 56,479.50

Step by Step Solution

1. Step 1: Write the proportion equation
   37,653 : 56,479.50 = 56,479.50 : x
2. Step 2: Convert to fraction form
   37,653/56,479.50 = 56,479.50/x
3. Step 3: Cross multiply
   37,653x = 56,479.50 × 56,479.50
4. Step 4: Simplify right side
   37,653x = 3,189,933,920.25
5. Step 5: Solve for x
   x = 3,189,933,920.25/37,653
6. Step 6: Final answer
   x = 84,719.25