Finding the Third Proportional to 20,071.50 and 46,470

Step by Step Solution

1. Step 1: Write the proportion equation
   20,071.50 : 46,470 = 46,470 : x
2. Step 2: Convert to fraction form
   20,071.50/46,470 = 46,470/x
3. Step 3: Cross multiply
   20,071.50x = 46,470 × 46,470
4. Step 4: Simplify right side
   20,071.50x = 2,159,460,900
5. Step 5: Solve for x
   x = 2,159,460,900/20,071.50
6. Step 6: Final answer
   x = 107,588.42