Finding the Fourth Proportional to 2,887,710.27, 3,985,041.34 and 1,581,047.02

Step by Step Solution

1. Step 1: Write the proportion equation
   2,887,710.27 : 3,985,041.34 = 1,581,047.02 : x
2. Step 2: Convert to fraction form
   2,887,710.27/3,985,041.34 = 1,581,047.02/x
3. Step 3: Cross multiply
   2,887,710.27x = 3,985,041.34 × 1,581,047.02
4. Step 4: Simplify right side
   2,887,710.27x = 6,300,537,742,141.42
5. Step 5: Solve for x
   x = 6,300,537,742,141.42/2,887,710.27
6. Step 6: Final answer
   x = 2,181,845.53