Finding the Fourth Proportional to 12,460.34, 18,663.71 and 5,876.66

Step by Step Solution

1. Step 1: Write the proportion equation
   12,460.34 : 18,663.71 = 5,876.66 : x
2. Step 2: Convert to fraction form
   12,460.34/18,663.71 = 5,876.66/x
3. Step 3: Cross multiply
   12,460.34x = 18,663.71 × 5,876.66
4. Step 4: Simplify right side
   12,460.34x = 109,680,278.01
5. Step 5: Solve for x
   x = 109,680,278.01/12,460.34
6. Step 6: Final answer
   x = 8,802.35