Finding the Third Proportional to 46,208 and 69,730

Step by Step Solution

1. Step 1: Write the proportion equation
   46,208 : 69,730 = 69,730 : x
2. Step 2: Convert to fraction form
   46,208/69,730 = 69,730/x
3. Step 3: Cross multiply
   46,208x = 69,730 × 69,730
4. Step 4: Simplify right side
   46,208x = 4,862,272,900
5. Step 5: Solve for x
   x = 4,862,272,900/46,208
6. Step 6: Final answer
   x = 105,225.78