Finding the Third Proportional to 388,818 and 927,333

Step by Step Solution

1. Step 1: Write the proportion equation
   388,818 : 927,333 = 927,333 : x
2. Step 2: Convert to fraction form
   388,818/927,333 = 927,333/x
3. Step 3: Cross multiply
   388,818x = 927,333 × 927,333
4. Step 4: Simplify right side
   388,818x = 859,946,492,889
5. Step 5: Solve for x
   x = 859,946,492,889/388,818
6. Step 6: Final answer
   x = 2,211,694.14