Finding the Fourth Proportional to 12,962.31, 17,886.69 and 7,296.93

Step by Step Solution

1. Step 1: Write the proportion equation
   12,962.31 : 17,886.69 = 7,296.93 : x
2. Step 2: Convert to fraction form
   12,962.31/17,886.69 = 7,296.93/x
3. Step 3: Cross multiply
   12,962.31x = 17,886.69 × 7,296.93
4. Step 4: Simplify right side
   12,962.31x = 130,517,924.86
5. Step 5: Solve for x
   x = 130,517,924.86/12,962.31
6. Step 6: Final answer
   x = 10,069.03