Finding the Third Proportional to 34,309.88 and 73,376.25

Step by Step Solution

1. Step 1: Write the proportion equation
   34,309.88 : 73,376.25 = 73,376.25 : x
2. Step 2: Convert to fraction form
   34,309.88/73,376.25 = 73,376.25/x
3. Step 3: Cross multiply
   34,309.88x = 73,376.25 × 73,376.25
4. Step 4: Simplify right side
   34,309.88x = 5,384,074,064.06
5. Step 5: Solve for x
   x = 5,384,074,064.06/34,309.88
6. Step 6: Final answer
   x = 156,924.91