Finding the Fourth Proportional to 32,971.32, 45,499.77 and 18,823.86

Step by Step Solution

1. Step 1: Write the proportion equation
   32,971.32 : 45,499.77 = 18,823.86 : x
2. Step 2: Convert to fraction form
   32,971.32/45,499.77 = 18,823.86/x
3. Step 3: Cross multiply
   32,971.32x = 45,499.77 × 18,823.86
4. Step 4: Simplify right side
   32,971.32x = 856,481,300.51
5. Step 5: Solve for x
   x = 856,481,300.51/32,971.32
6. Step 6: Final answer
   x = 25,976.55