Finding the Third Proportional to 73,441.75 and 99,090.38

Step by Step Solution

1. Step 1: Write the proportion equation
   73,441.75 : 99,090.38 = 99,090.38 : x
2. Step 2: Convert to fraction form
   73,441.75/99,090.38 = 99,090.38/x
3. Step 3: Cross multiply
   73,441.75x = 99,090.38 × 99,090.38
4. Step 4: Simplify right side
   73,441.75x = 9,818,902,417.64
5. Step 5: Solve for x
   x = 9,818,902,417.64/73,441.75
6. Step 6: Final answer
   x = 133,696.47