Finding the Third Proportional to 45,713 and 99,970

Step by Step Solution

1. Step 1: Write the proportion equation
   45,713 : 99,970 = 99,970 : x
2. Step 2: Convert to fraction form
   45,713/99,970 = 99,970/x
3. Step 3: Cross multiply
   45,713x = 99,970 × 99,970
4. Step 4: Simplify right side
   45,713x = 9,994,000,900
5. Step 5: Solve for x
   x = 9,994,000,900/45,713
6. Step 6: Final answer
   x = 218,624.92