Finding the Fourth Proportional to 9,435.34, 14,147.52 and 6,938.02

Step by Step Solution

1. Step 1: Write the proportion equation
   9,435.34 : 14,147.52 = 6,938.02 : x
2. Step 2: Convert to fraction form
   9,435.34/14,147.52 = 6,938.02/x
3. Step 3: Cross multiply
   9,435.34x = 14,147.52 × 6,938.02
4. Step 4: Simplify right side
   9,435.34x = 98,155,776.71
5. Step 5: Solve for x
   x = 98,155,776.71/9,435.34
6. Step 6: Final answer
   x = 10,402.99