Finding the Third Proportional to 1,692,738 and 2,598,156

Step by Step Solution

1. Step 1: Write the proportion equation
   1,692,738 : 2,598,156 = 2,598,156 : x
2. Step 2: Convert to fraction form
   1,692,738/2,598,156 = 2,598,156/x
3. Step 3: Cross multiply
   1,692,738x = 2,598,156 × 2,598,156
4. Step 4: Simplify right side
   1,692,738x = 6,750,414,600,336
5. Step 5: Solve for x
   x = 6,750,414,600,336/1,692,738
6. Step 6: Final answer
   x = 3,987,867.35