Finding the Third Proportional to 1,877,942 and 4,055,260

Step by Step Solution

1. Step 1: Write the proportion equation
   1,877,942 : 4,055,260 = 4,055,260 : x
2. Step 2: Convert to fraction form
   1,877,942/4,055,260 = 4,055,260/x
3. Step 3: Cross multiply
   1,877,942x = 4,055,260 × 4,055,260
4. Step 4: Simplify right side
   1,877,942x = 16,445,133,667,600
5. Step 5: Solve for x
   x = 16,445,133,667,600/1,877,942
6. Step 6: Final answer
   x = 8,756,997.64