Finding the Fourth Proportional to 2,556,725.16, 3,525,419.78 and 2,090,122.72

Step by Step Solution

1. Step 1: Write the proportion equation
   2,556,725.16 : 3,525,419.78 = 2,090,122.72 : x
2. Step 2: Convert to fraction form
   2,556,725.16/3,525,419.78 = 2,090,122.72/x
3. Step 3: Cross multiply
   2,556,725.16x = 3,525,419.78 × 2,090,122.72
4. Step 4: Simplify right side
   2,556,725.16x = 7,368,559,979,715.40
5. Step 5: Solve for x
   x = 7,368,559,979,715.40/2,556,725.16
6. Step 6: Final answer
   x = 2,882,030.53