Finding the Fourth Proportional to 12,699.32, 19,050.76 and 5,302.10

Step by Step Solution

1. Step 1: Write the proportion equation
   12,699.32 : 19,050.76 = 5,302.10 : x
2. Step 2: Convert to fraction form
   12,699.32/19,050.76 = 5,302.10/x
3. Step 3: Cross multiply
   12,699.32x = 19,050.76 × 5,302.10
4. Step 4: Simplify right side
   12,699.32x = 101,008,926.09
5. Step 5: Solve for x
   x = 101,008,926.09/12,699.32
6. Step 6: Final answer
   x = 7,953.89