Finding the Third Proportional to 49,288.50 and 76,460.63

Step by Step Solution

1. Step 1: Write the proportion equation
   49,288.50 : 76,460.63 = 76,460.63 : x
2. Step 2: Convert to fraction form
   49,288.50/76,460.63 = 76,460.63/x
3. Step 3: Cross multiply
   49,288.50x = 76,460.63 × 76,460.63
4. Step 4: Simplify right side
   49,288.50x = 5,846,227,175.39
5. Step 5: Solve for x
   x = 5,846,227,175.39/49,288.50
6. Step 6: Final answer
   x = 118,612.40