Finding the Third Proportional to 1,897,443 and 4,148,838

Step by Step Solution

1. Step 1: Write the proportion equation
   1,897,443 : 4,148,838 = 4,148,838 : x
2. Step 2: Convert to fraction form
   1,897,443/4,148,838 = 4,148,838/x
3. Step 3: Cross multiply
   1,897,443x = 4,148,838 × 4,148,838
4. Step 4: Simplify right side
   1,897,443x = 17,212,856,750,244
5. Step 5: Solve for x
   x = 17,212,856,750,244/1,897,443
6. Step 6: Final answer
   x = 9,071,606.76