Finding the Third Proportional to 2,231,148 and 4,594,344

Step by Step Solution

1. Step 1: Write the proportion equation
   2,231,148 : 4,594,344 = 4,594,344 : x
2. Step 2: Convert to fraction form
   2,231,148/4,594,344 = 4,594,344/x
3. Step 3: Cross multiply
   2,231,148x = 4,594,344 × 4,594,344
4. Step 4: Simplify right side
   2,231,148x = 21,107,996,790,336
5. Step 5: Solve for x
   x = 21,107,996,790,336/2,231,148
6. Step 6: Final answer
   x = 9,460,599.11