Finding the Fourth Proportional to 13,062.60, 18,026.52 and 7,094.28

Step by Step Solution

1. Step 1: Write the proportion equation
   13,062.60 : 18,026.52 = 7,094.28 : x
2. Step 2: Convert to fraction form
   13,062.60/18,026.52 = 7,094.28/x
3. Step 3: Cross multiply
   13,062.60x = 18,026.52 × 7,094.28
4. Step 4: Simplify right side
   13,062.60x = 127,885,180.31
5. Step 5: Solve for x
   x = 127,885,180.31/13,062.60
6. Step 6: Final answer
   x = 9,790.18