Finding the Third Proportional to 49,342.50 and 76,322.25

Step by Step Solution

1. Step 1: Write the proportion equation
   49,342.50 : 76,322.25 = 76,322.25 : x
2. Step 2: Convert to fraction form
   49,342.50/76,322.25 = 76,322.25/x
3. Step 3: Cross multiply
   49,342.50x = 76,322.25 × 76,322.25
4. Step 4: Simplify right side
   49,342.50x = 5,825,085,845.06
5. Step 5: Solve for x
   x = 5,825,085,845.06/49,342.50
6. Step 6: Final answer
   x = 118,054.13