Finding the Third Proportional to 1,370,210 and 2,888,140

Step by Step Solution

1. Step 1: Write the proportion equation
   1,370,210 : 2,888,140 = 2,888,140 : x
2. Step 2: Convert to fraction form
   1,370,210/2,888,140 = 2,888,140/x
3. Step 3: Cross multiply
   1,370,210x = 2,888,140 × 2,888,140
4. Step 4: Simplify right side
   1,370,210x = 8,341,352,659,600
5. Step 5: Solve for x
   x = 8,341,352,659,600/1,370,210
6. Step 6: Final answer
   x = 6,087,645.44