Finding the Third Proportional to 94,518 and 143,748

Step by Step Solution

1. Step 1: Write the proportion equation
   94,518 : 143,748 = 143,748 : x
2. Step 2: Convert to fraction form
   94,518/143,748 = 143,748/x
3. Step 3: Cross multiply
   94,518x = 143,748 × 143,748
4. Step 4: Simplify right side
   94,518x = 20,663,487,504
5. Step 5: Solve for x
   x = 20,663,487,504/94,518
6. Step 6: Final answer
   x = 218,619.60