Finding the Fourth Proportional to 23,766.51, 32,774.00 and 15,809.07

Step by Step Solution

1. Step 1: Write the proportion equation
   23,766.51 : 32,774.00 = 15,809.07 : x
2. Step 2: Convert to fraction form
   23,766.51/32,774.00 = 15,809.07/x
3. Step 3: Cross multiply
   23,766.51x = 32,774.00 × 15,809.07
4. Step 4: Simplify right side
   23,766.51x = 518,126,381.13
5. Step 5: Solve for x
   x = 518,126,381.13/23,766.51
6. Step 6: Final answer
   x = 21,800.69