Finding the Third Proportional to 53,217.94 and 80,050.47

Step by Step Solution

1. Step 1: Write the proportion equation
   53,217.94 : 80,050.47 = 80,050.47 : x
2. Step 2: Convert to fraction form
   53,217.94/80,050.47 = 80,050.47/x
3. Step 3: Cross multiply
   53,217.94x = 80,050.47 × 80,050.47
4. Step 4: Simplify right side
   53,217.94x = 6,408,077,547.09
5. Step 5: Solve for x
   x = 6,408,077,547.09/53,217.94
6. Step 6: Final answer
   x = 120,411.99