Finding the Fourth Proportional to 1,112.01, 1,534.70 and 714.10

Step by Step Solution

1. Step 1: Write the proportion equation
   1,112.01 : 1,534.70 = 714.10 : x
2. Step 2: Convert to fraction form
   1,112.01/1,534.70 = 714.10/x
3. Step 3: Cross multiply
   1,112.01x = 1,534.70 × 714.10
4. Step 4: Simplify right side
   1,112.01x = 1,095,929.27
5. Step 5: Solve for x
   x = 1,095,929.27/1,112.01
6. Step 6: Final answer
   x = 985.54