Finding the Fourth Proportional to 10,642.04, 14,685.54 and 5,926.04

Step by Step Solution

1. Step 1: Write the proportion equation
   10,642.04 : 14,685.54 = 5,926.04 : x
2. Step 2: Convert to fraction form
   10,642.04/14,685.54 = 5,926.04/x
3. Step 3: Cross multiply
   10,642.04x = 14,685.54 × 5,926.04
4. Step 4: Simplify right side
   10,642.04x = 87,027,097.46
5. Step 5: Solve for x
   x = 87,027,097.46/10,642.04
6. Step 6: Final answer
   x = 8,177.67