Finding the Third Proportional to 1,347,894 and 2,942,784

Step by Step Solution

1. Step 1: Write the proportion equation
   1,347,894 : 2,942,784 = 2,942,784 : x
2. Step 2: Convert to fraction form
   1,347,894/2,942,784 = 2,942,784/x
3. Step 3: Cross multiply
   1,347,894x = 2,942,784 × 2,942,784
4. Step 4: Simplify right side
   1,347,894x = 8,659,977,670,656
5. Step 5: Solve for x
   x = 8,659,977,670,656/1,347,894
6. Step 6: Final answer
   x = 6,424,821.00