Finding the Fourth Proportional to 5,195,240.72, 7,793,690.52 and 1,600,136.72

Step by Step Solution

1. Step 1: Write the proportion equation
   5,195,240.72 : 7,793,690.52 = 1,600,136.72 : x
2. Step 2: Convert to fraction form
   5,195,240.72/7,793,690.52 = 1,600,136.72/x
3. Step 3: Cross multiply
   5,195,240.72x = 7,793,690.52 × 1,600,136.72
4. Step 4: Simplify right side
   5,195,240.72x = 12,470,970,385,367.89
5. Step 5: Solve for x
   x = 12,470,970,385,367.89/5,195,240.72
6. Step 6: Final answer
   x = 2,400,460.55