Finding the Fourth Proportional to 2,231,042.77, 3,077,969.78 and 1,651,652.72

Step by Step Solution

1. Step 1: Write the proportion equation
   2,231,042.77 : 3,077,969.78 = 1,651,652.72 : x
2. Step 2: Convert to fraction form
   2,231,042.77/3,077,969.78 = 1,651,652.72/x
3. Step 3: Cross multiply
   2,231,042.77x = 3,077,969.78 × 1,651,652.72
4. Step 4: Simplify right side
   2,231,042.77x = 5,083,737,147,656.41
5. Step 5: Solve for x
   x = 5,083,737,147,656.41/2,231,042.77
6. Step 6: Final answer
   x = 2,278,637.24