Finding the Fourth Proportional to 2,129,815.41, 2,939,133.55 and 1,162,938.82

Step by Step Solution

1. Step 1: Write the proportion equation
   2,129,815.41 : 2,939,133.55 = 1,162,938.82 : x
2. Step 2: Convert to fraction form
   2,129,815.41/2,939,133.55 = 1,162,938.82/x
3. Step 3: Cross multiply
   2,129,815.41x = 2,939,133.55 × 1,162,938.82
4. Step 4: Simplify right side
   2,129,815.41x = 3,418,032,503,225.98
5. Step 5: Solve for x
   x = 3,418,032,503,225.98/2,129,815.41
6. Step 6: Final answer
   x = 1,604,849.17