Finding the Third Proportional to 34,607.25 and 47,678.63

Step by Step Solution

1. Step 1: Write the proportion equation
   34,607.25 : 47,678.63 = 47,678.63 : x
2. Step 2: Convert to fraction form
   34,607.25/47,678.63 = 47,678.63/x
3. Step 3: Cross multiply
   34,607.25x = 47,678.63 × 47,678.63
4. Step 4: Simplify right side
   34,607.25x = 2,273,251,281.89
5. Step 5: Solve for x
   x = 2,273,251,281.89/34,607.25
6. Step 6: Final answer
   x = 65,687.14