Finding the Third Proportional to 218,106 and 467,748

Step by Step Solution

1. Step 1: Write the proportion equation
   218,106 : 467,748 = 467,748 : x
2. Step 2: Convert to fraction form
   218,106/467,748 = 467,748/x
3. Step 3: Cross multiply
   218,106x = 467,748 × 467,748
4. Step 4: Simplify right side
   218,106x = 218,788,191,504
5. Step 5: Solve for x
   x = 218,788,191,504/218,106
6. Step 6: Final answer
   x = 1,003,127.80