Finding the Fourth Proportional to 1,460.02, 2,190.17 and 971.59

Step by Step Solution

1. Step 1: Write the proportion equation
   1,460.02 : 2,190.17 = 971.59 : x
2. Step 2: Convert to fraction form
   1,460.02/2,190.17 = 971.59/x
3. Step 3: Cross multiply
   1,460.02x = 2,190.17 × 971.59
4. Step 4: Simplify right side
   1,460.02x = 2,127,947.27
5. Step 5: Solve for x
   x = 2,127,947.27/1,460.02
6. Step 6: Final answer
   x = 1,457.48