Finding the Fourth Proportional to 3,381,111.88, 4,666,435.18 and 2,140,837.49

Step by Step Solution

1. Step 1: Write the proportion equation
   3,381,111.88 : 4,666,435.18 = 2,140,837.49 : x
2. Step 2: Convert to fraction form
   3,381,111.88/4,666,435.18 = 2,140,837.49/x
3. Step 3: Cross multiply
   3,381,111.88x = 4,666,435.18 × 2,140,837.49
4. Step 4: Simplify right side
   3,381,111.88x = 9,990,079,384,312.90
5. Step 5: Solve for x
   x = 9,990,079,384,312.90/3,381,111.88
6. Step 6: Final answer
   x = 2,954,672.83