Finding the Fourth Proportional to 2,587,131.48, 3,570,430.14 and 1,499,683.80

Step by Step Solution

1. Step 1: Write the proportion equation
   2,587,131.48 : 3,570,430.14 = 1,499,683.80 : x
2. Step 2: Convert to fraction form
   2,587,131.48/3,570,430.14 = 1,499,683.80/x
3. Step 3: Cross multiply
   2,587,131.48x = 3,570,430.14 × 1,499,683.80
4. Step 4: Simplify right side
   2,587,131.48x = 5,354,516,239,989.73
5. Step 5: Solve for x
   x = 5,354,516,239,989.73/2,587,131.48
6. Step 6: Final answer
   x = 2,069,673.03