Finding the Third Proportional to 1,953,888 and 4,117,696

Step by Step Solution

1. Step 1: Write the proportion equation
   1,953,888 : 4,117,696 = 4,117,696 : x
2. Step 2: Convert to fraction form
   1,953,888/4,117,696 = 4,117,696/x
3. Step 3: Cross multiply
   1,953,888x = 4,117,696 × 4,117,696
4. Step 4: Simplify right side
   1,953,888x = 16,955,420,348,416
5. Step 5: Solve for x
   x = 16,955,420,348,416/1,953,888
6. Step 6: Final answer
   x = 8,677,785.19