Finding the Third Proportional to 1,794,386 and 3,923,140

Step by Step Solution

1. Step 1: Write the proportion equation
   1,794,386 : 3,923,140 = 3,923,140 : x
2. Step 2: Convert to fraction form
   1,794,386/3,923,140 = 3,923,140/x
3. Step 3: Cross multiply
   1,794,386x = 3,923,140 × 3,923,140
4. Step 4: Simplify right side
   1,794,386x = 15,391,027,459,600
5. Step 5: Solve for x
   x = 15,391,027,459,600/1,794,386
6. Step 6: Final answer
   x = 8,577,322.53