Finding the Fourth Proportional to 14,085.02, 19,436.30 and 7,797.50

Step by Step Solution

1. Step 1: Write the proportion equation
   14,085.02 : 19,436.30 = 7,797.50 : x
2. Step 2: Convert to fraction form
   14,085.02/19,436.30 = 7,797.50/x
3. Step 3: Cross multiply
   14,085.02x = 19,436.30 × 7,797.50
4. Step 4: Simplify right side
   14,085.02x = 151,554,549.25
5. Step 5: Solve for x
   x = 151,554,549.25/14,085.02
6. Step 6: Final answer
   x = 10,759.98