Finding the Fourth Proportional to 83,795.86, 115,621.71 and 47,003.26

Step by Step Solution

1. Step 1: Write the proportion equation
   83,795.86 : 115,621.71 = 47,003.26 : x
2. Step 2: Convert to fraction form
   83,795.86/115,621.71 = 47,003.26/x
3. Step 3: Cross multiply
   83,795.86x = 115,621.71 × 47,003.26
4. Step 4: Simplify right side
   83,795.86x = 5,434,597,296.77
5. Step 5: Solve for x
   x = 5,434,597,296.77/83,795.86
6. Step 6: Final answer
   x = 64,855.20