Finding the Fourth Proportional to 35,355.16, 53,056.86 and 18,714.52

Step by Step Solution

1. Step 1: Write the proportion equation
   35,355.16 : 53,056.86 = 18,714.52 : x
2. Step 2: Convert to fraction form
   35,355.16/53,056.86 = 18,714.52/x
3. Step 3: Cross multiply
   35,355.16x = 53,056.86 × 18,714.52
4. Step 4: Simplify right side
   35,355.16x = 992,933,667.61
5. Step 5: Solve for x
   x = 992,933,667.61/35,355.16
6. Step 6: Final answer
   x = 28,084.55