Finding the Fourth Proportional to 83,583.69, 124,506.82 and 79,056.51

Step by Step Solution

1. Step 1: Write the proportion equation
   83,583.69 : 124,506.82 = 79,056.51 : x
2. Step 2: Convert to fraction form
   83,583.69/124,506.82 = 79,056.51/x
3. Step 3: Cross multiply
   83,583.69x = 124,506.82 × 79,056.51
4. Step 4: Simplify right side
   83,583.69x = 9,843,074,462.76
5. Step 5: Solve for x
   x = 9,843,074,462.76/83,583.69
6. Step 6: Final answer
   x = 117,763.10