Finding the Fourth Proportional to 40,801.98, 61,190.01 and 13,093.50

Step by Step Solution

1. Step 1: Write the proportion equation
   40,801.98 : 61,190.01 = 13,093.50 : x
2. Step 2: Convert to fraction form
   40,801.98/61,190.01 = 13,093.50/x
3. Step 3: Cross multiply
   40,801.98x = 61,190.01 × 13,093.50
4. Step 4: Simplify right side
   40,801.98x = 801,191,395.94
5. Step 5: Solve for x
   x = 801,191,395.94/40,801.98
6. Step 6: Final answer
   x = 19,636.09