Finding the Fourth Proportional to 1,150.01, 1,726.22 and 534.31

Step by Step Solution

1. Step 1: Write the proportion equation
   1,150.01 : 1,726.22 = 534.31 : x
2. Step 2: Convert to fraction form
   1,150.01/1,726.22 = 534.31/x
3. Step 3: Cross multiply
   1,150.01x = 1,726.22 × 534.31
4. Step 4: Simplify right side
   1,150.01x = 922,333.63
5. Step 5: Solve for x
   x = 922,333.63/1,150.01
6. Step 6: Final answer
   x = 802.03