Finding the Fourth Proportional to 32,985.43, 45,448.59 and 22,356.61

Step by Step Solution

1. Step 1: Write the proportion equation
   32,985.43 : 45,448.59 = 22,356.61 : x
2. Step 2: Convert to fraction form
   32,985.43/45,448.59 = 22,356.61/x
3. Step 3: Cross multiply
   32,985.43x = 45,448.59 × 22,356.61
4. Step 4: Simplify right side
   32,985.43x = 1,016,076,371.90
5. Step 5: Solve for x
   x = 1,016,076,371.90/32,985.43
6. Step 6: Final answer
   x = 30,803.80