Finding the Third Proportional to 1,732,888 and 3,864,223

Step by Step Solution

1. Step 1: Write the proportion equation
   1,732,888 : 3,864,223 = 3,864,223 : x
2. Step 2: Convert to fraction form
   1,732,888/3,864,223 = 3,864,223/x
3. Step 3: Cross multiply
   1,732,888x = 3,864,223 × 3,864,223
4. Step 4: Simplify right side
   1,732,888x = 14,932,219,393,729
5. Step 5: Solve for x
   x = 14,932,219,393,729/1,732,888
6. Step 6: Final answer
   x = 8,616,955.85