Finding the Fourth Proportional to 1,150,679.54, 1,588,618.91 and 1,023,002.48

Step by Step Solution

1. Step 1: Write the proportion equation
   1,150,679.54 : 1,588,618.91 = 1,023,002.48 : x
2. Step 2: Convert to fraction form
   1,150,679.54/1,588,618.91 = 1,023,002.48/x
3. Step 3: Cross multiply
   1,150,679.54x = 1,588,618.91 × 1,023,002.48
4. Step 4: Simplify right side
   1,150,679.54x = 1,625,161,091,233.95
5. Step 5: Solve for x
   x = 1,625,161,091,233.95/1,150,679.54
6. Step 6: Final answer
   x = 1,412,348.99