Finding the Third Proportional to 45,484 and 99,898

Step by Step Solution

1. Step 1: Write the proportion equation
   45,484 : 99,898 = 99,898 : x
2. Step 2: Convert to fraction form
   45,484/99,898 = 99,898/x
3. Step 3: Cross multiply
   45,484x = 99,898 × 99,898
4. Step 4: Simplify right side
   45,484x = 9,979,610,404
5. Step 5: Solve for x
   x = 9,979,610,404/45,484
6. Step 6: Final answer
   x = 219,409.25