Finding the Fourth Proportional to 83,751.98, 115,595.96 and 51,514.30

Step by Step Solution

1. Step 1: Write the proportion equation
   83,751.98 : 115,595.96 = 51,514.30 : x
2. Step 2: Convert to fraction form
   83,751.98/115,595.96 = 51,514.30/x
3. Step 3: Cross multiply
   83,751.98x = 115,595.96 × 51,514.30
4. Step 4: Simplify right side
   83,751.98x = 5,954,844,962.23
5. Step 5: Solve for x
   x = 5,954,844,962.23/83,751.98
6. Step 6: Final answer
   x = 71,100.95