Finding the Third Proportional to 34,976.81 and 52,381.69

Step by Step Solution

1. Step 1: Write the proportion equation
   34,976.81 : 52,381.69 = 52,381.69 : x
2. Step 2: Convert to fraction form
   34,976.81/52,381.69 = 52,381.69/x
3. Step 3: Cross multiply
   34,976.81x = 52,381.69 × 52,381.69
4. Step 4: Simplify right side
   34,976.81x = 2,743,841,185.35
5. Step 5: Solve for x
   x = 2,743,841,185.35/34,976.81
6. Step 6: Final answer
   x = 78,447.43