Finding the Third Proportional to 34,490.81 and 48,807.56

Step by Step Solution

1. Step 1: Write the proportion equation
   34,490.81 : 48,807.56 = 48,807.56 : x
2. Step 2: Convert to fraction form
   34,490.81/48,807.56 = 48,807.56/x
3. Step 3: Cross multiply
   34,490.81x = 48,807.56 × 48,807.56
4. Step 4: Simplify right side
   34,490.81x = 2,382,178,157.19
5. Step 5: Solve for x
   x = 2,382,178,157.19/34,490.81
6. Step 6: Final answer
   x = 69,067.04