Finding the Fourth Proportional to 2,068.23, 3,101.22 and 972.03

Step by Step Solution

1. Step 1: Write the proportion equation
   2,068.23 : 3,101.22 = 972.03 : x
2. Step 2: Convert to fraction form
   2,068.23/3,101.22 = 972.03/x
3. Step 3: Cross multiply
   2,068.23x = 3,101.22 × 972.03
4. Step 4: Simplify right side
   2,068.23x = 3,014,478.88
5. Step 5: Solve for x
   x = 3,014,478.88/2,068.23
6. Step 6: Final answer
   x = 1,457.52