Finding the Fourth Proportional to 10,914.53, 15,068.93 and 7,734.56

Step by Step Solution

1. Step 1: Write the proportion equation
   10,914.53 : 15,068.93 = 7,734.56 : x
2. Step 2: Convert to fraction form
   10,914.53/15,068.93 = 7,734.56/x
3. Step 3: Cross multiply
   10,914.53x = 15,068.93 × 7,734.56
4. Step 4: Simplify right side
   10,914.53x = 116,551,429.20
5. Step 5: Solve for x
   x = 116,551,429.20/10,914.53
6. Step 6: Final answer
   x = 10,678.56