Finding the Third Proportional to 2,359,122 and 3,558,231

Step by Step Solution

1. Step 1: Write the proportion equation
   2,359,122 : 3,558,231 = 3,558,231 : x
2. Step 2: Convert to fraction form
   2,359,122/3,558,231 = 3,558,231/x
3. Step 3: Cross multiply
   2,359,122x = 3,558,231 × 3,558,231
4. Step 4: Simplify right side
   2,359,122x = 12,661,007,849,361
5. Step 5: Solve for x
   x = 12,661,007,849,361/2,359,122
6. Step 6: Final answer
   x = 5,366,830.48