Finding the Third Proportional to 47,496.09 and 74,119.64

Step by Step Solution

1. Step 1: Write the proportion equation
   47,496.09 : 74,119.64 = 74,119.64 : x
2. Step 2: Convert to fraction form
   47,496.09/74,119.64 = 74,119.64/x
3. Step 3: Cross multiply
   47,496.09x = 74,119.64 × 74,119.64
4. Step 4: Simplify right side
   47,496.09x = 5,493,721,126.38
5. Step 5: Solve for x
   x = 5,493,721,126.38/47,496.09
6. Step 6: Final answer
   x = 115,666.80