Finding the Fourth Proportional to 40,801.29, 61,196.18 and 13,095.69

Step by Step Solution

1. Step 1: Write the proportion equation
   40,801.29 : 61,196.18 = 13,095.69 : x
2. Step 2: Convert to fraction form
   40,801.29/61,196.18 = 13,095.69/x
3. Step 3: Cross multiply
   40,801.29x = 61,196.18 × 13,095.69
4. Step 4: Simplify right side
   40,801.29x = 801,406,136.99
5. Step 5: Solve for x
   x = 801,406,136.99/40,801.29
6. Step 6: Final answer
   x = 19,641.69