Finding the Fourth Proportional to 156,610.56, 234,915.12 and 44,290.56

Step by Step Solution

1. Step 1: Write the proportion equation
   156,610.56 : 234,915.12 = 44,290.56 : x
2. Step 2: Convert to fraction form
   156,610.56/234,915.12 = 44,290.56/x
3. Step 3: Cross multiply
   156,610.56x = 234,915.12 × 44,290.56
4. Step 4: Simplify right side
   156,610.56x = 10,404,522,217.27
5. Step 5: Solve for x
   x = 10,404,522,217.27/156,610.56
6. Step 6: Final answer
   x = 66,435.64