Finding the Fourth Proportional to 12,368.98, 17,070.15 and 7,065.46

Step by Step Solution

1. Step 1: Write the proportion equation
   12,368.98 : 17,070.15 = 7,065.46 : x
2. Step 2: Convert to fraction form
   12,368.98/17,070.15 = 7,065.46/x
3. Step 3: Cross multiply
   12,368.98x = 17,070.15 × 7,065.46
4. Step 4: Simplify right side
   12,368.98x = 120,608,462.02
5. Step 5: Solve for x
   x = 120,608,462.02/12,368.98
6. Step 6: Final answer
   x = 9,750.88