Finding the Third Proportional to 2,870,122.50 and 6,196,819.50

Step by Step Solution

1. Step 1: Write the proportion equation
   2,870,122.50 : 6,196,819.50 = 6,196,819.50 : x
2. Step 2: Convert to fraction form
   2,870,122.50/6,196,819.50 = 6,196,819.50/x
3. Step 3: Cross multiply
   2,870,122.50x = 6,196,819.50 × 6,196,819.50
4. Step 4: Simplify right side
   2,870,122.50x = 38,400,571,915,580.25
5. Step 5: Solve for x
   x = 38,400,571,915,580.25/2,870,122.50
6. Step 6: Final answer
   x = 13,379,419.14