Finding the Fourth Proportional to 103,845.72, 155,804.76 and 32,779.32

Step by Step Solution

1. Step 1: Write the proportion equation
   103,845.72 : 155,804.76 = 32,779.32 : x
2. Step 2: Convert to fraction form
   103,845.72/155,804.76 = 32,779.32/x
3. Step 3: Cross multiply
   103,845.72x = 155,804.76 × 32,779.32
4. Step 4: Simplify right side
   103,845.72x = 5,107,174,085.56
5. Step 5: Solve for x
   x = 5,107,174,085.56/103,845.72
6. Step 6: Final answer
   x = 49,180.40