Finding the Fourth Proportional to 13,196.71, 19,795.68 and 7,348.93

Step by Step Solution

1. Step 1: Write the proportion equation
   13,196.71 : 19,795.68 = 7,348.93 : x
2. Step 2: Convert to fraction form
   13,196.71/19,795.68 = 7,348.93/x
3. Step 3: Cross multiply
   13,196.71x = 19,795.68 × 7,348.93
4. Step 4: Simplify right side
   13,196.71x = 145,477,066.62
5. Step 5: Solve for x
   x = 145,477,066.62/13,196.71
6. Step 6: Final answer
   x = 11,023.74