Finding the Fourth Proportional to 47,055.01, 70,576.71 and 13,774.72

Step by Step Solution

1. Step 1: Write the proportion equation
   47,055.01 : 70,576.71 = 13,774.72 : x
2. Step 2: Convert to fraction form
   47,055.01/70,576.71 = 13,774.72/x
3. Step 3: Cross multiply
   47,055.01x = 70,576.71 × 13,774.72
4. Step 4: Simplify right side
   47,055.01x = 972,174,418.77
5. Step 5: Solve for x
   x = 972,174,418.77/47,055.01
6. Step 6: Final answer
   x = 20,660.38