Finding the Fourth Proportional to 83,738.25, 115,530.18 and 51,895.53

Step by Step Solution

1. Step 1: Write the proportion equation
   83,738.25 : 115,530.18 = 51,895.53 : x
2. Step 2: Convert to fraction form
   83,738.25/115,530.18 = 51,895.53/x
3. Step 3: Cross multiply
   83,738.25x = 115,530.18 × 51,895.53
4. Step 4: Simplify right side
   83,738.25x = 5,995,499,922.10
5. Step 5: Solve for x
   x = 5,995,499,922.10/83,738.25
6. Step 6: Final answer
   x = 71,598.10