Finding the Fourth Proportional to 10,670.58, 14,726.79 and 7,696.26

Step by Step Solution

1. Step 1: Write the proportion equation
   10,670.58 : 14,726.79 = 7,696.26 : x
2. Step 2: Convert to fraction form
   10,670.58/14,726.79 = 7,696.26/x
3. Step 3: Cross multiply
   10,670.58x = 14,726.79 × 7,696.26
4. Step 4: Simplify right side
   10,670.58x = 113,341,204.81
5. Step 5: Solve for x
   x = 113,341,204.81/10,670.58
6. Step 6: Final answer
   x = 10,621.84