Finding the Fourth Proportional to 10,068.30, 14,110.20 and 10,068.30

Step by Step Solution

1. Step 1: Write the proportion equation
   10,068.30 : 14,110.20 = 10,068.30 : x
2. Step 2: Convert to fraction form
   10,068.30/14,110.20 = 10,068.30/x
3. Step 3: Cross multiply
   10,068.30x = 14,110.20 × 10,068.30
4. Step 4: Simplify right side
   10,068.30x = 142,065,726.66
5. Step 5: Solve for x
   x = 142,065,726.66/10,068.30
6. Step 6: Final answer
   x = 14,110.20