Finding the Fourth Proportional to 10,604.79, 14,631.98 and 5,887.89

Step by Step Solution

1. Step 1: Write the proportion equation
   10,604.79 : 14,631.98 = 5,887.89 : x
2. Step 2: Convert to fraction form
   10,604.79/14,631.98 = 5,887.89/x
3. Step 3: Cross multiply
   10,604.79x = 14,631.98 × 5,887.89
4. Step 4: Simplify right side
   10,604.79x = 86,151,459.28
5. Step 5: Solve for x
   x = 86,151,459.28/10,604.79
6. Step 6: Final answer
   x = 8,123.83