Finding the Fourth Proportional to 10,460.89, 14,436.80 and 6,482.78

Step by Step Solution

1. Step 1: Write the proportion equation
   10,460.89 : 14,436.80 = 6,482.78 : x
2. Step 2: Convert to fraction form
   10,460.89/14,436.80 = 6,482.78/x
3. Step 3: Cross multiply
   10,460.89x = 14,436.80 × 6,482.78
4. Step 4: Simplify right side
   10,460.89x = 93,590,598.30
5. Step 5: Solve for x
   x = 93,590,598.30/10,460.89
6. Step 6: Final answer
   x = 8,946.71