Finding the Fourth Proportional to 10,111,133.88, 15,166,811.59 and 2,922,730.09

Step by Step Solution

1. Step 1: Write the proportion equation
   10,111,133.88 : 15,166,811.59 = 2,922,730.09 : x
2. Step 2: Convert to fraction form
   10,111,133.88/15,166,811.59 = 2,922,730.09/x
3. Step 3: Cross multiply
   10,111,133.88x = 15,166,811.59 × 2,922,730.09
4. Step 4: Simplify right side
   10,111,133.88x = 44,328,496,558,229.89
5. Step 5: Solve for x
   x = 44,328,496,558,229.89/10,111,133.88
6. Step 6: Final answer
   x = 4,384,127.15