Finding the Third Proportional to 1,838,168 and 2,693,172

Step by Step Solution

1. Step 1: Write the proportion equation
   1,838,168 : 2,693,172 = 2,693,172 : x
2. Step 2: Convert to fraction form
   1,838,168/2,693,172 = 2,693,172/x
3. Step 3: Cross multiply
   1,838,168x = 2,693,172 × 2,693,172
4. Step 4: Simplify right side
   1,838,168x = 7,253,175,421,584
5. Step 5: Solve for x
   x = 7,253,175,421,584/1,838,168
6. Step 6: Final answer
   x = 3,945,871.88