Finding the Fourth Proportional to 39,100.96, 53,916.51 and 29,048.05

Step by Step Solution

1. Step 1: Write the proportion equation
   39,100.96 : 53,916.51 = 29,048.05 : x
2. Step 2: Convert to fraction form
   39,100.96/53,916.51 = 29,048.05/x
3. Step 3: Cross multiply
   39,100.96x = 53,916.51 × 29,048.05
4. Step 4: Simplify right side
   39,100.96x = 1,566,169,478.31
5. Step 5: Solve for x
   x = 1,566,169,478.31/39,100.96
6. Step 6: Final answer
   x = 40,054.50