Finding the Third Proportional to 4,783,216.50 and 10,205,014.50

Step by Step Solution

1. Step 1: Write the proportion equation
   4,783,216.50 : 10,205,014.50 = 10,205,014.50 : x
2. Step 2: Convert to fraction form
   4,783,216.50/10,205,014.50 = 10,205,014.50/x
3. Step 3: Cross multiply
   4,783,216.50x = 10,205,014.50 × 10,205,014.50
4. Step 4: Simplify right side
   4,783,216.50x = 104,142,320,945,210.25
5. Step 5: Solve for x
   x = 104,142,320,945,210.25/4,783,216.50
6. Step 6: Final answer
   x = 21,772,445.58