Finding the Fourth Proportional to 35,978.00, 53,962.13 and 9,684.32

Step by Step Solution

1. Step 1: Write the proportion equation
   35,978.00 : 53,962.13 = 9,684.32 : x
2. Step 2: Convert to fraction form
   35,978.00/53,962.13 = 9,684.32/x
3. Step 3: Cross multiply
   35,978.00x = 53,962.13 × 9,684.32
4. Step 4: Simplify right side
   35,978.00x = 522,586,216.57
5. Step 5: Solve for x
   x = 522,586,216.57/35,978.00
6. Step 6: Final answer
   x = 14,525.16