Finding the Fourth Proportional to 3,991,101.30, 5,987,429.55 and 1,594,538.10

Step by Step Solution

1. Step 1: Write the proportion equation
   3,991,101.30 : 5,987,429.55 = 1,594,538.10 : x
2. Step 2: Convert to fraction form
   3,991,101.30/5,987,429.55 = 1,594,538.10/x
3. Step 3: Cross multiply
   3,991,101.30x = 5,987,429.55 × 1,594,538.10
4. Step 4: Simplify right side
   3,991,101.30x = 9,547,184,538,540.86
5. Step 5: Solve for x
   x = 9,547,184,538,540.86/3,991,101.30
6. Step 6: Final answer
   x = 2,392,117.82