Finding the Third Proportional to 1,570,692 and 3,419,472

Step by Step Solution

1. Step 1: Write the proportion equation
   1,570,692 : 3,419,472 = 3,419,472 : x
2. Step 2: Convert to fraction form
   1,570,692/3,419,472 = 3,419,472/x
3. Step 3: Cross multiply
   1,570,692x = 3,419,472 × 3,419,472
4. Step 4: Simplify right side
   1,570,692x = 11,692,788,758,784
5. Step 5: Solve for x
   x = 11,692,788,758,784/1,570,692
6. Step 6: Final answer
   x = 7,444,354.95