Finding the Third Proportional to 1,434,362 and 3,121,076

Step by Step Solution

1. Step 1: Write the proportion equation
   1,434,362 : 3,121,076 = 3,121,076 : x
2. Step 2: Convert to fraction form
   1,434,362/3,121,076 = 3,121,076/x
3. Step 3: Cross multiply
   1,434,362x = 3,121,076 × 3,121,076
4. Step 4: Simplify right side
   1,434,362x = 9,741,115,397,776
5. Step 5: Solve for x
   x = 9,741,115,397,776/1,434,362
6. Step 6: Final answer
   x = 6,791,253.11