Finding the Fourth Proportional to 2,577,069.76, 3,556,399.22 and 1,415,623.72

Step by Step Solution

1. Step 1: Write the proportion equation
   2,577,069.76 : 3,556,399.22 = 1,415,623.72 : x
2. Step 2: Convert to fraction form
   2,577,069.76/3,556,399.22 = 1,415,623.72/x
3. Step 3: Cross multiply
   2,577,069.76x = 3,556,399.22 × 1,415,623.72
4. Step 4: Simplify right side
   2,577,069.76x = 5,034,523,093,621.50
5. Step 5: Solve for x
   x = 5,034,523,093,621.50/2,577,069.76
6. Step 6: Final answer
   x = 1,953,584.33