Finding the Fourth Proportional to 83,498.94, 115,236.51 and 47,694.30

Step by Step Solution

1. Step 1: Write the proportion equation
   83,498.94 : 115,236.51 = 47,694.30 : x
2. Step 2: Convert to fraction form
   83,498.94/115,236.51 = 47,694.30/x
3. Step 3: Cross multiply
   83,498.94x = 115,236.51 × 47,694.30
4. Step 4: Simplify right side
   83,498.94x = 5,496,124,678.89
5. Step 5: Solve for x
   x = 5,496,124,678.89/83,498.94
6. Step 6: Final answer
   x = 65,822.69