Finding the Third Proportional to 45,672.75 and 99,624.38

Step by Step Solution

1. Step 1: Write the proportion equation
   45,672.75 : 99,624.38 = 99,624.38 : x
2. Step 2: Convert to fraction form
   45,672.75/99,624.38 = 99,624.38/x
3. Step 3: Cross multiply
   45,672.75x = 99,624.38 × 99,624.38
4. Step 4: Simplify right side
   45,672.75x = 9,925,016,094.14
5. Step 5: Solve for x
   x = 9,925,016,094.14/45,672.75
6. Step 6: Final answer
   x = 217,307.17