Finding the Third Proportional to 4,662,168 and 9,513,924

Step by Step Solution

1. Step 1: Write the proportion equation
   4,662,168 : 9,513,924 = 9,513,924 : x
2. Step 2: Convert to fraction form
   4,662,168/9,513,924 = 9,513,924/x
3. Step 3: Cross multiply
   4,662,168x = 9,513,924 × 9,513,924
4. Step 4: Simplify right side
   4,662,168x = 90,514,749,877,776
5. Step 5: Solve for x
   x = 90,514,749,877,776/4,662,168
6. Step 6: Final answer
   x = 19,414,733.63