Finding the Fourth Proportional to 2,577,573.52, 3,556,952.52 and 1,431,727.12

Step by Step Solution

1. Step 1: Write the proportion equation
   2,577,573.52 : 3,556,952.52 = 1,431,727.12 : x
2. Step 2: Convert to fraction form
   2,577,573.52/3,556,952.52 = 1,431,727.12/x
3. Step 3: Cross multiply
   2,577,573.52x = 3,556,952.52 × 1,431,727.12
4. Step 4: Simplify right side
   2,577,573.52x = 5,092,585,387,436.34
5. Step 5: Solve for x
   x = 5,092,585,387,436.34/2,577,573.52
6. Step 6: Final answer
   x = 1,975,728.47