Finding the Fourth Proportional to 23,166.86, 34,737.79 and 12,498.93

Step by Step Solution

1. Step 1: Write the proportion equation
   23,166.86 : 34,737.79 = 12,498.93 : x
2. Step 2: Convert to fraction form
   23,166.86/34,737.79 = 12,498.93/x
3. Step 3: Cross multiply
   23,166.86x = 34,737.79 × 12,498.93
4. Step 4: Simplify right side
   23,166.86x = 434,185,205.56
5. Step 5: Solve for x
   x = 434,185,205.56/23,166.86
6. Step 6: Final answer
   x = 18,741.66