Finding the Fourth Proportional to 23,773.54, 32,807.98 and 13,018.86

Step by Step Solution

1. Step 1: Write the proportion equation
   23,773.54 : 32,807.98 = 13,018.86 : x
2. Step 2: Convert to fraction form
   23,773.54/32,807.98 = 13,018.86/x
3. Step 3: Cross multiply
   23,773.54x = 32,807.98 × 13,018.86
4. Step 4: Simplify right side
   23,773.54x = 427,122,498.50
5. Step 5: Solve for x
   x = 427,122,498.50/23,773.54
6. Step 6: Final answer
   x = 17,966.30