Finding the Fourth Proportional to 2,131,393.55, 2,941,288.34 and 1,164,503.03

Step by Step Solution

1. Step 1: Write the proportion equation
   2,131,393.55 : 2,941,288.34 = 1,164,503.03 : x
2. Step 2: Convert to fraction form
   2,131,393.55/2,941,288.34 = 1,164,503.03/x
3. Step 3: Cross multiply
   2,131,393.55x = 2,941,288.34 × 1,164,503.03
4. Step 4: Simplify right side
   2,131,393.55x = 3,425,139,163,504.71
5. Step 5: Solve for x
   x = 3,425,139,163,504.71/2,131,393.55
6. Step 6: Final answer
   x = 1,606,995.18