Finding the Fourth Proportional to 2,132,959.64, 2,943,494.71 and 1,166,089.98

Step by Step Solution

1. Step 1: Write the proportion equation
   2,132,959.64 : 2,943,494.71 = 1,166,089.98 : x
2. Step 2: Convert to fraction form
   2,132,959.64/2,943,494.71 = 1,166,089.98/x
3. Step 3: Cross multiply
   2,132,959.64x = 2,943,494.71 × 1,166,089.98
4. Step 4: Simplify right side
   2,132,959.64x = 3,432,379,691,158.04
5. Step 5: Solve for x
   x = 3,432,379,691,158.04/2,132,959.64
6. Step 6: Final answer
   x = 1,609,209.86