Finding the Fourth Proportional to 32,498.93, 48,719.23 and 12,791.02

Step by Step Solution

1. Step 1: Write the proportion equation
   32,498.93 : 48,719.23 = 12,791.02 : x
2. Step 2: Convert to fraction form
   32,498.93/48,719.23 = 12,791.02/x
3. Step 3: Cross multiply
   32,498.93x = 48,719.23 × 12,791.02
4. Step 4: Simplify right side
   32,498.93x = 623,168,645.31
5. Step 5: Solve for x
   x = 623,168,645.31/32,498.93
6. Step 6: Final answer
   x = 19,175.05