Finding the Fourth Proportional to 2,140,780.33, 3,213,910.79 and 1,839,104.53

Step by Step Solution

1. Step 1: Write the proportion equation
   2,140,780.33 : 3,213,910.79 = 1,839,104.53 : x
2. Step 2: Convert to fraction form
   2,140,780.33/3,213,910.79 = 1,839,104.53/x
3. Step 3: Cross multiply
   2,140,780.33x = 3,213,910.79 × 1,839,104.53
4. Step 4: Simplify right side
   2,140,780.33x = 5,910,717,881,433.09
5. Step 5: Solve for x
   x = 5,910,717,881,433.09/2,140,780.33
6. Step 6: Final answer
   x = 2,761,010.93