Finding the Fourth Proportional to 84,826.78, 117,064.56 and 47,101

Step by Step Solution

1. Step 1: Write the proportion equation
   84,826.78 : 117,064.56 = 47,101 : x
2. Step 2: Convert to fraction form
   84,826.78/117,064.56 = 47,101/x
3. Step 3: Cross multiply
   84,826.78x = 117,064.56 × 47,101
4. Step 4: Simplify right side
   84,826.78x = 5,513,857,840.56
5. Step 5: Solve for x
   x = 5,513,857,840.56/84,826.78
6. Step 6: Final answer
   x = 65,001.38