Finding the Fourth Proportional to 23,837.58, 32,898.78 and 13,766.01

Step by Step Solution

1. Step 1: Write the proportion equation
   23,837.58 : 32,898.78 = 13,766.01 : x
2. Step 2: Convert to fraction form
   23,837.58/32,898.78 = 13,766.01/x
3. Step 3: Cross multiply
   23,837.58x = 32,898.78 × 13,766.01
4. Step 4: Simplify right side
   23,837.58x = 452,884,934.47
5. Step 5: Solve for x
   x = 452,884,934.47/23,837.58
6. Step 6: Final answer
   x = 18,998.78