Finding the Fourth Proportional to 2,172,052.38, 2,986,803.15 and 1,885,074.24

Step by Step Solution

1. Step 1: Write the proportion equation
   2,172,052.38 : 2,986,803.15 = 1,885,074.24 : x
2. Step 2: Convert to fraction form
   2,172,052.38/2,986,803.15 = 1,885,074.24/x
3. Step 3: Cross multiply
   2,172,052.38x = 2,986,803.15 × 1,885,074.24
4. Step 4: Simplify right side
   2,172,052.38x = 5,630,345,678,015.86
5. Step 5: Solve for x
   x = 5,630,345,678,015.86/2,172,052.38
6. Step 6: Final answer
   x = 2,592,177.67