Finding the Third Proportional to 49,369.50 and 76,583.81

Step by Step Solution

1. Step 1: Write the proportion equation
   49,369.50 : 76,583.81 = 76,583.81 : x
2. Step 2: Convert to fraction form
   49,369.50/76,583.81 = 76,583.81/x
3. Step 3: Cross multiply
   49,369.50x = 76,583.81 × 76,583.81
4. Step 4: Simplify right side
   49,369.50x = 5,865,080,337.04
5. Step 5: Solve for x
   x = 5,865,080,337.04/49,369.50
6. Step 6: Final answer
   x = 118,799.67