Finding the Third Proportional to 3,423,867 and 8,097,070.50

Step by Step Solution

1. Step 1: Write the proportion equation
   3,423,867 : 8,097,070.50 = 8,097,070.50 : x
2. Step 2: Convert to fraction form
   3,423,867/8,097,070.50 = 8,097,070.50/x
3. Step 3: Cross multiply
   3,423,867x = 8,097,070.50 × 8,097,070.50
4. Step 4: Simplify right side
   3,423,867x = 65,562,550,681,970.25
5. Step 5: Solve for x
   x = 65,562,550,681,970.25/3,423,867
6. Step 6: Final answer
   x = 19,148,685.00