Finding the Fourth Proportional to 2,516,034.72, 3,472,093.36 and 1,428,296.80

Step by Step Solution

1. Step 1: Write the proportion equation
   2,516,034.72 : 3,472,093.36 = 1,428,296.80 : x
2. Step 2: Convert to fraction form
   2,516,034.72/3,472,093.36 = 1,428,296.80/x
3. Step 3: Cross multiply
   2,516,034.72x = 3,472,093.36 × 1,428,296.80
4. Step 4: Simplify right side
   2,516,034.72x = 4,959,179,835,389.25
5. Step 5: Solve for x
   x = 4,959,179,835,389.25/2,516,034.72
6. Step 6: Final answer
   x = 1,971,029.97