Finding the Fourth Proportional to 10,839,330.72, 16,259,002.56 and 2,752,912.80

Step by Step Solution

1. Step 1: Write the proportion equation
   10,839,330.72 : 16,259,002.56 = 2,752,912.80 : x
2. Step 2: Convert to fraction form
   10,839,330.72/16,259,002.56 = 2,752,912.80/x
3. Step 3: Cross multiply
   10,839,330.72x = 16,259,002.56 × 2,752,912.80
4. Step 4: Simplify right side
   10,839,330.72x = 44,759,616,262,656.77
5. Step 5: Solve for x
   x = 44,759,616,262,656.77/10,839,330.72
6. Step 6: Final answer
   x = 4,129,370.85