Finding the Fourth Proportional to 132,503.97, 182,857.83 and 72,075.93

Step by Step Solution

1. Step 1: Write the proportion equation
   132,503.97 : 182,857.83 = 72,075.93 : x
2. Step 2: Convert to fraction form
   132,503.97/182,857.83 = 72,075.93/x
3. Step 3: Cross multiply
   132,503.97x = 182,857.83 × 72,075.93
4. Step 4: Simplify right side
   132,503.97x = 13,179,648,155.03
5. Step 5: Solve for x
   x = 13,179,648,155.03/132,503.97
6. Step 6: Final answer
   x = 99,466.06