Finding the Fourth Proportional to 5,195,238.72, 7,793,687.52 and 1,600,134.72

Step by Step Solution

1. Step 1: Write the proportion equation
   5,195,238.72 : 7,793,687.52 = 1,600,134.72 : x
2. Step 2: Convert to fraction form
   5,195,238.72/7,793,687.52 = 1,600,134.72/x
3. Step 3: Cross multiply
   5,195,238.72x = 7,793,687.52 × 1,600,134.72
4. Step 4: Simplify right side
   5,195,238.72x = 12,470,949,997,582.69
5. Step 5: Solve for x
   x = 12,470,949,997,582.69/5,195,238.72
6. Step 6: Final answer
   x = 2,400,457.55