Finding the Third Proportional to 73,442 and 99,091

Step by Step Solution

1. Step 1: Write the proportion equation
   73,442 : 99,091 = 99,091 : x
2. Step 2: Convert to fraction form
   73,442/99,091 = 99,091/x
3. Step 3: Cross multiply
   73,442x = 99,091 × 99,091
4. Step 4: Simplify right side
   73,442x = 9,819,026,281
5. Step 5: Solve for x
   x = 9,819,026,281/73,442
6. Step 6: Final answer
   x = 133,697.70