Finding the Third Proportional to 1,370,216 and 2,888,152

Step by Step Solution

1. Step 1: Write the proportion equation
   1,370,216 : 2,888,152 = 2,888,152 : x
2. Step 2: Convert to fraction form
   1,370,216/2,888,152 = 2,888,152/x
3. Step 3: Cross multiply
   1,370,216x = 2,888,152 × 2,888,152
4. Step 4: Simplify right side
   1,370,216x = 8,341,421,975,104
5. Step 5: Solve for x
   x = 8,341,421,975,104/1,370,216
6. Step 6: Final answer
   x = 6,087,669.37