Finding the Third Proportional to 6,395,859 and 13,048,636.50

Step by Step Solution

1. Step 1: Write the proportion equation
   6,395,859 : 13,048,636.50 = 13,048,636.50 : x
2. Step 2: Convert to fraction form
   6,395,859/13,048,636.50 = 13,048,636.50/x
3. Step 3: Cross multiply
   6,395,859x = 13,048,636.50 × 13,048,636.50
4. Step 4: Simplify right side
   6,395,859x = 170,266,914,509,132.25
5. Step 5: Solve for x
   x = 170,266,914,509,132.25/6,395,859
6. Step 6: Final answer
   x = 26,621,430.29