Finding the Fourth Proportional to 111,075.98, 166,627.04 and 39,006.77

Step by Step Solution

1. Step 1: Write the proportion equation
   111,075.98 : 166,627.04 = 39,006.77 : x
2. Step 2: Convert to fraction form
   111,075.98/166,627.04 = 39,006.77/x
3. Step 3: Cross multiply
   111,075.98x = 166,627.04 × 39,006.77
4. Step 4: Simplify right side
   111,075.98x = 6,499,581,596.89
5. Step 5: Solve for x
   x = 6,499,581,596.89/111,075.98
6. Step 6: Final answer
   x = 58,514.74