Finding the Third Proportional to 2,071,272 and 2,798,424

Step by Step Solution

1. Step 1: Write the proportion equation
   2,071,272 : 2,798,424 = 2,798,424 : x
2. Step 2: Convert to fraction form
   2,071,272/2,798,424 = 2,798,424/x
3. Step 3: Cross multiply
   2,071,272x = 2,798,424 × 2,798,424
4. Step 4: Simplify right side
   2,071,272x = 7,831,176,883,776
5. Step 5: Solve for x
   x = 7,831,176,883,776/2,071,272
6. Step 6: Final answer
   x = 3,780,853.93