Finding the Third Proportional to 73,483.88 and 99,289.13

Step by Step Solution

1. Step 1: Write the proportion equation
   73,483.88 : 99,289.13 = 99,289.13 : x
2. Step 2: Convert to fraction form
   73,483.88/99,289.13 = 99,289.13/x
3. Step 3: Cross multiply
   73,483.88x = 99,289.13 × 99,289.13
4. Step 4: Simplify right side
   73,483.88x = 9,858,330,343.27
5. Step 5: Solve for x
   x = 9,858,330,343.27/73,483.88
6. Step 6: Final answer
   x = 134,156.38