Finding the Fourth Proportional to 19,196.04, 28,782.18 and 7,495.50

Step by Step Solution

1. Step 1: Write the proportion equation
   19,196.04 : 28,782.18 = 7,495.50 : x
2. Step 2: Convert to fraction form
   19,196.04/28,782.18 = 7,495.50/x
3. Step 3: Cross multiply
   19,196.04x = 28,782.18 × 7,495.50
4. Step 4: Simplify right side
   19,196.04x = 215,736,830.19
5. Step 5: Solve for x
   x = 215,736,830.19/19,196.04
6. Step 6: Final answer
   x = 11,238.61