Finding the Third Proportional to 1,345,794 and 2,942,364

Step by Step Solution

1. Step 1: Write the proportion equation
   1,345,794 : 2,942,364 = 2,942,364 : x
2. Step 2: Convert to fraction form
   1,345,794/2,942,364 = 2,942,364/x
3. Step 3: Cross multiply
   1,345,794x = 2,942,364 × 2,942,364
4. Step 4: Simplify right side
   1,345,794x = 8,657,505,908,496
5. Step 5: Solve for x
   x = 8,657,505,908,496/1,345,794
6. Step 6: Final answer
   x = 6,433,009.74