Finding the Third Proportional to 34,102.41 and 74,399.63

Step by Step Solution

1. Step 1: Write the proportion equation
   34,102.41 : 74,399.63 = 74,399.63 : x
2. Step 2: Convert to fraction form
   34,102.41/74,399.63 = 74,399.63/x
3. Step 3: Cross multiply
   34,102.41x = 74,399.63 × 74,399.63
4. Step 4: Simplify right side
   34,102.41x = 5,535,304,200.14
5. Step 5: Solve for x
   x = 5,535,304,200.14/34,102.41
6. Step 6: Final answer
   x = 162,314.18