Finding the Fourth Proportional to 12,925.83, 19,301.18 and 10,263.46

Step by Step Solution

1. Step 1: Write the proportion equation
   12,925.83 : 19,301.18 = 10,263.46 : x
2. Step 2: Convert to fraction form
   12,925.83/19,301.18 = 10,263.46/x
3. Step 3: Cross multiply
   12,925.83x = 19,301.18 × 10,263.46
4. Step 4: Simplify right side
   12,925.83x = 198,096,888.88
5. Step 5: Solve for x
   x = 198,096,888.88/12,925.83
6. Step 6: Final answer
   x = 15,325.66