Finding the Fourth Proportional to 73,683.72, 110,443.50 and 29,298.60

Step by Step Solution

1. Step 1: Write the proportion equation
   73,683.72 : 110,443.50 = 29,298.60 : x
2. Step 2: Convert to fraction form
   73,683.72/110,443.50 = 29,298.60/x
3. Step 3: Cross multiply
   73,683.72x = 110,443.50 × 29,298.60
4. Step 4: Simplify right side
   73,683.72x = 3,235,839,929.10
5. Step 5: Solve for x
   x = 3,235,839,929.10/73,683.72
6. Step 6: Final answer
   x = 43,915.26