Finding the Fourth Proportional to 2,819,296.50, 3,890,632.96 and 1,530,136.90

Step by Step Solution

1. Step 1: Write the proportion equation
   2,819,296.50 : 3,890,632.96 = 1,530,136.90 : x
2. Step 2: Convert to fraction form
   2,819,296.50/3,890,632.96 = 1,530,136.90/x
3. Step 3: Cross multiply
   2,819,296.50x = 3,890,632.96 × 1,530,136.90
4. Step 4: Simplify right side
   2,819,296.50x = 5,953,201,056,452.22
5. Step 5: Solve for x
   x = 5,953,201,056,452.22/2,819,296.50
6. Step 6: Final answer
   x = 2,111,590.98