Finding the Third Proportional to 94,870 and 210,748

Step by Step Solution

1. Step 1: Write the proportion equation
   94,870 : 210,748 = 210,748 : x
2. Step 2: Convert to fraction form
   94,870/210,748 = 210,748/x
3. Step 3: Cross multiply
   94,870x = 210,748 × 210,748
4. Step 4: Simplify right side
   94,870x = 44,414,719,504
5. Step 5: Solve for x
   x = 44,414,719,504/94,870
6. Step 6: Final answer
   x = 468,164.01