Finding the Fourth Proportional to 10,830,419.75, 16,245,504.38 and 2,633,108.40

Step by Step Solution

1. Step 1: Write the proportion equation
   10,830,419.75 : 16,245,504.38 = 2,633,108.40 : x
2. Step 2: Convert to fraction form
   10,830,419.75/16,245,504.38 = 2,633,108.40/x
3. Step 3: Cross multiply
   10,830,419.75x = 16,245,504.38 × 2,633,108.40
4. Step 4: Simplify right side
   10,830,419.75x = 42,776,174,028,951.51
5. Step 5: Solve for x
   x = 42,776,174,028,951.51/10,830,419.75
6. Step 6: Final answer
   x = 3,949,632.15