Finding the Fourth Proportional to 10,504.31, 14,495.95 and 5,788.70

Step by Step Solution

1. Step 1: Write the proportion equation
   10,504.31 : 14,495.95 = 5,788.70 : x
2. Step 2: Convert to fraction form
   10,504.31/14,495.95 = 5,788.70/x
3. Step 3: Cross multiply
   10,504.31x = 14,495.95 × 5,788.70
4. Step 4: Simplify right side
   10,504.31x = 83,912,705.77
5. Step 5: Solve for x
   x = 83,912,705.77/10,504.31
6. Step 6: Final answer
   x = 7,988.41