Finding the Fourth Proportional to 127.01, 175.29 and 71.00

Step by Step Solution

1. Step 1: Write the proportion equation
   127.01 : 175.29 = 71.00 : x
2. Step 2: Convert to fraction form
   127.01/175.29 = 71.00/x
3. Step 3: Cross multiply
   127.01x = 175.29 × 71.00
4. Step 4: Simplify right side
   127.01x = 12,445.81
5. Step 5: Solve for x
   x = 12,445.81/127.01
6. Step 6: Final answer
   x = 97.99