Finding the Fourth Proportional to 1,588.95, 2,366.21 and 1,561.59

Step by Step Solution

1. Step 1: Write the proportion equation
   1,588.95 : 2,366.21 = 1,561.59 : x
2. Step 2: Convert to fraction form
   1,588.95/2,366.21 = 1,561.59/x
3. Step 3: Cross multiply
   1,588.95x = 2,366.21 × 1,561.59
4. Step 4: Simplify right side
   1,588.95x = 3,695,053.78
5. Step 5: Solve for x
   x = 3,695,053.78/1,588.95
6. Step 6: Final answer
   x = 2,325.47