Finding the Third Proportional to 34,463.81 and 72,433.13

Step by Step Solution

1. Step 1: Write the proportion equation
   34,463.81 : 72,433.13 = 72,433.13 : x
2. Step 2: Convert to fraction form
   34,463.81/72,433.13 = 72,433.13/x
3. Step 3: Cross multiply
   34,463.81x = 72,433.13 × 72,433.13
4. Step 4: Simplify right side
   34,463.81x = 5,246,557,597.27
5. Step 5: Solve for x
   x = 5,246,557,597.27/34,463.81
6. Step 6: Final answer
   x = 152,233.81