Finding the Third Proportional to 73,977.47 and 114,419.25

Step by Step Solution

1. Step 1: Write the proportion equation
   73,977.47 : 114,419.25 = 114,419.25 : x
2. Step 2: Convert to fraction form
   73,977.47/114,419.25 = 114,419.25/x
3. Step 3: Cross multiply
   73,977.47x = 114,419.25 × 114,419.25
4. Step 4: Simplify right side
   73,977.47x = 13,091,764,770.56
5. Step 5: Solve for x
   x = 13,091,764,770.56/73,977.47
6. Step 6: Final answer
   x = 176,969.62