Finding the Fourth Proportional to 2,147,739.10, 2,963,853.38 and 1,180,860.93

Step by Step Solution

1. Step 1: Write the proportion equation
   2,147,739.10 : 2,963,853.38 = 1,180,860.93 : x
2. Step 2: Convert to fraction form
   2,147,739.10/2,963,853.38 = 1,180,860.93/x
3. Step 3: Cross multiply
   2,147,739.10x = 2,963,853.38 × 1,180,860.93
4. Step 4: Simplify right side
   2,147,739.10x = 3,499,898,661,642.60
5. Step 5: Solve for x
   x = 3,499,898,661,642.60/2,147,739.10
6. Step 6: Final answer
   x = 1,629,573.47