Finding the Fourth Proportional to 10,924, 16,385.98 and 3,132.81

Step by Step Solution

1. Step 1: Write the proportion equation
   10,924 : 16,385.98 = 3,132.81 : x
2. Step 2: Convert to fraction form
   10,924/16,385.98 = 3,132.81/x
3. Step 3: Cross multiply
   10,924x = 16,385.98 × 3,132.81
4. Step 4: Simplify right side
   10,924x = 51,334,162.00
5. Step 5: Solve for x
   x = 51,334,162.00/10,924
6. Step 6: Final answer
   x = 4,699.21