Finding the Third Proportional to 34,521.19 and 50,642.72

Step by Step Solution

1. Step 1: Write the proportion equation
   34,521.19 : 50,642.72 = 50,642.72 : x
2. Step 2: Convert to fraction form
   34,521.19/50,642.72 = 50,642.72/x
3. Step 3: Cross multiply
   34,521.19x = 50,642.72 × 50,642.72
4. Step 4: Simplify right side
   34,521.19x = 2,564,684,962.39
5. Step 5: Solve for x
   x = 2,564,684,962.39/34,521.19
6. Step 6: Final answer
   x = 74,293.07