Finding the Fourth Proportional to 35,412, 53,118.24 and 10,788

Step by Step Solution

1. Step 1: Write the proportion equation
   35,412 : 53,118.24 = 10,788 : x
2. Step 2: Convert to fraction form
   35,412/53,118.24 = 10,788/x
3. Step 3: Cross multiply
   35,412x = 53,118.24 × 10,788
4. Step 4: Simplify right side
   35,412x = 573,039,573.12
5. Step 5: Solve for x
   x = 573,039,573.12/35,412
6. Step 6: Final answer
   x = 16,182.07