Finding the Fourth Proportional to 23,780.00, 35,659.49 and 7,136.85

Step by Step Solution

1. Step 1: Write the proportion equation
   23,780.00 : 35,659.49 = 7,136.85 : x
2. Step 2: Convert to fraction form
   23,780.00/35,659.49 = 7,136.85/x
3. Step 3: Cross multiply
   23,780.00x = 35,659.49 × 7,136.85
4. Step 4: Simplify right side
   23,780.00x = 254,496,395.52
5. Step 5: Solve for x
   x = 254,496,395.52/23,780.00
6. Step 6: Final answer
   x = 10,702.12