Finding the Third Proportional to 1,699,518 and 3,698,748

Step by Step Solution

1. Step 1: Write the proportion equation
   1,699,518 : 3,698,748 = 3,698,748 : x
2. Step 2: Convert to fraction form
   1,699,518/3,698,748 = 3,698,748/x
3. Step 3: Cross multiply
   1,699,518x = 3,698,748 × 3,698,748
4. Step 4: Simplify right side
   1,699,518x = 13,680,736,767,504
5. Step 5: Solve for x
   x = 13,680,736,767,504/1,699,518
6. Step 6: Final answer
   x = 8,049,774.56