Finding the Fourth Proportional to 23,355.86, 34,971.15 and 14,573.30

Step by Step Solution

1. Step 1: Write the proportion equation
   23,355.86 : 34,971.15 = 14,573.30 : x
2. Step 2: Convert to fraction form
   23,355.86/34,971.15 = 14,573.30/x
3. Step 3: Cross multiply
   23,355.86x = 34,971.15 × 14,573.30
4. Step 4: Simplify right side
   23,355.86x = 509,645,060.30
5. Step 5: Solve for x
   x = 509,645,060.30/23,355.86
6. Step 6: Final answer
   x = 21,820.86