Finding the Fourth Proportional to 9,854.06, 13,598.59 and 7,026.35

Step by Step Solution

1. Step 1: Write the proportion equation
   9,854.06 : 13,598.59 = 7,026.35 : x
2. Step 2: Convert to fraction form
   9,854.06/13,598.59 = 7,026.35/x
3. Step 3: Cross multiply
   9,854.06x = 13,598.59 × 7,026.35
4. Step 4: Simplify right side
   9,854.06x = 95,548,417.71
5. Step 5: Solve for x
   x = 95,548,417.71/9,854.06
6. Step 6: Final answer
   x = 9,696.36