Finding the Fourth Proportional to 19,591.35, 29,374.25 and 7,109.01

Step by Step Solution

1. Step 1: Write the proportion equation
   19,591.35 : 29,374.25 = 7,109.01 : x
2. Step 2: Convert to fraction form
   19,591.35/29,374.25 = 7,109.01/x
3. Step 3: Cross multiply
   19,591.35x = 29,374.25 × 7,109.01
4. Step 4: Simplify right side
   19,591.35x = 208,821,801.45
5. Step 5: Solve for x
   x = 208,821,801.45/19,591.35
6. Step 6: Final answer
   x = 10,658.88