Finding the Fourth Proportional to 2,174,498.27, 3,261,494.04 and 577,185.49

Step by Step Solution

1. Step 1: Write the proportion equation
   2,174,498.27 : 3,261,494.04 = 577,185.49 : x
2. Step 2: Convert to fraction form
   2,174,498.27/3,261,494.04 = 577,185.49/x
3. Step 3: Cross multiply
   2,174,498.27x = 3,261,494.04 × 577,185.49
4. Step 4: Simplify right side
   2,174,498.27x = 1,882,487,035,609.48
5. Step 5: Solve for x
   x = 1,882,487,035,609.48/2,174,498.27
6. Step 6: Final answer
   x = 865,710.98