Finding the Third Proportional to 4,830,309 and 10,417,276.50

Step by Step Solution

1. Step 1: Write the proportion equation
   4,830,309 : 10,417,276.50 = 10,417,276.50 : x
2. Step 2: Convert to fraction form
   4,830,309/10,417,276.50 = 10,417,276.50/x
3. Step 3: Cross multiply
   4,830,309x = 10,417,276.50 × 10,417,276.50
4. Step 4: Simplify right side
   4,830,309x = 108,519,649,677,452.25
5. Step 5: Solve for x
   x = 108,519,649,677,452.25/4,830,309
6. Step 6: Final answer
   x = 22,466,399.08