Finding the Third Proportional to 2,163,316 and 3,133,436

Step by Step Solution

1. Step 1: Write the proportion equation
   2,163,316 : 3,133,436 = 3,133,436 : x
2. Step 2: Convert to fraction form
   2,163,316/3,133,436 = 3,133,436/x
3. Step 3: Cross multiply
   2,163,316x = 3,133,436 × 3,133,436
4. Step 4: Simplify right side
   2,163,316x = 9,818,421,166,096
5. Step 5: Solve for x
   x = 9,818,421,166,096/2,163,316
6. Step 6: Final answer
   x = 4,538,597.77