Finding the Fourth Proportional to 83,835.81, 125,751.89 and 39,437.96

Step by Step Solution

1. Step 1: Write the proportion equation
   83,835.81 : 125,751.89 = 39,437.96 : x
2. Step 2: Convert to fraction form
   83,835.81/125,751.89 = 39,437.96/x
3. Step 3: Cross multiply
   83,835.81x = 125,751.89 × 39,437.96
4. Step 4: Simplify right side
   83,835.81x = 4,959,397,477.58
5. Step 5: Solve for x
   x = 4,959,397,477.58/83,835.81
6. Step 6: Final answer
   x = 59,156.08