Finding the Third Proportional to 11,611,365 and 16,240,429.50

Step by Step Solution

1. Step 1: Write the proportion equation
   11,611,365 : 16,240,429.50 = 16,240,429.50 : x
2. Step 2: Convert to fraction form
   11,611,365/16,240,429.50 = 16,240,429.50/x
3. Step 3: Cross multiply
   11,611,365x = 16,240,429.50 × 16,240,429.50
4. Step 4: Simplify right side
   11,611,365x = 263,751,550,344,470.25
5. Step 5: Solve for x
   x = 263,751,550,344,470.25/11,611,365
6. Step 6: Final answer
   x = 22,714,947.84