Finding the Fourth Proportional to 23,987.33, 35,980.69 and 10,830.50

Step by Step Solution

1. Step 1: Write the proportion equation
   23,987.33 : 35,980.69 = 10,830.50 : x
2. Step 2: Convert to fraction form
   23,987.33/35,980.69 = 10,830.50/x
3. Step 3: Cross multiply
   23,987.33x = 35,980.69 × 10,830.50
4. Step 4: Simplify right side
   23,987.33x = 389,688,863.05
5. Step 5: Solve for x
   x = 389,688,863.05/23,987.33
6. Step 6: Final answer
   x = 16,245.61