Finding the Third Proportional to 1,698,784 and 3,712,604

Step by Step Solution

1. Step 1: Write the proportion equation
   1,698,784 : 3,712,604 = 3,712,604 : x
2. Step 2: Convert to fraction form
   1,698,784/3,712,604 = 3,712,604/x
3. Step 3: Cross multiply
   1,698,784x = 3,712,604 × 3,712,604
4. Step 4: Simplify right side
   1,698,784x = 13,783,428,460,816
5. Step 5: Solve for x
   x = 13,783,428,460,816/1,698,784
6. Step 6: Final answer
   x = 8,113,702.78