Finding the Fourth Proportional to 5,088,111.24, 7,021,598.76 and 2,796,222.72

Step by Step Solution

1. Step 1: Write the proportion equation
   5,088,111.24 : 7,021,598.76 = 2,796,222.72 : x
2. Step 2: Convert to fraction form
   5,088,111.24/7,021,598.76 = 2,796,222.72/x
3. Step 3: Cross multiply
   5,088,111.24x = 7,021,598.76 × 2,796,222.72
4. Step 4: Simplify right side
   5,088,111.24x = 19,633,953,983,435.83
5. Step 5: Solve for x
   x = 19,633,953,983,435.83/5,088,111.24
6. Step 6: Final answer
   x = 3,858,790.24