Finding the Third Proportional to 1,957,384 and 4,312,118

Step by Step Solution

1. Step 1: Write the proportion equation
   1,957,384 : 4,312,118 = 4,312,118 : x
2. Step 2: Convert to fraction form
   1,957,384/4,312,118 = 4,312,118/x
3. Step 3: Cross multiply
   1,957,384x = 4,312,118 × 4,312,118
4. Step 4: Simplify right side
   1,957,384x = 18,594,361,645,924
5. Step 5: Solve for x
   x = 18,594,361,645,924/1,957,384
6. Step 6: Final answer
   x = 9,499,598.26