Finding the Fourth Proportional to 2,092,131.20, 3,138,196.80 and 1,480,974.06

Step by Step Solution

1. Step 1: Write the proportion equation
   2,092,131.20 : 3,138,196.80 = 1,480,974.06 : x
2. Step 2: Convert to fraction form
   2,092,131.20/3,138,196.80 = 1,480,974.06/x
3. Step 3: Cross multiply
   2,092,131.20x = 3,138,196.80 × 1,480,974.06
4. Step 4: Simplify right side
   2,092,131.20x = 4,647,588,055,975.01
5. Step 5: Solve for x
   x = 4,647,588,055,975.01/2,092,131.20
6. Step 6: Final answer
   x = 2,221,461.09