Finding the Fourth Proportional to 48,978.56, 67,590.32 and 29,106.56

Step by Step Solution

1. Step 1: Write the proportion equation
   48,978.56 : 67,590.32 = 29,106.56 : x
2. Step 2: Convert to fraction form
   48,978.56/67,590.32 = 29,106.56/x
3. Step 3: Cross multiply
   48,978.56x = 67,590.32 × 29,106.56
4. Step 4: Simplify right side
   48,978.56x = 1,967,321,704.50
5. Step 5: Solve for x
   x = 1,967,321,704.50/48,978.56
6. Step 6: Final answer
   x = 40,167.00