Finding the Fourth Proportional to 32,641.90, 45,041.84 and 18,298.42

Step by Step Solution

1. Step 1: Write the proportion equation
   32,641.90 : 45,041.84 = 18,298.42 : x
2. Step 2: Convert to fraction form
   32,641.90/45,041.84 = 18,298.42/x
3. Step 3: Cross multiply
   32,641.90x = 45,041.84 × 18,298.42
4. Step 4: Simplify right side
   32,641.90x = 824,194,505.89
5. Step 5: Solve for x
   x = 824,194,505.89/32,641.90
6. Step 6: Final answer
   x = 25,249.59