Finding the Fourth Proportional to 32,722.61, 45,156.01 and 19,997.10

Step by Step Solution

1. Step 1: Write the proportion equation
   32,722.61 : 45,156.01 = 19,997.10 : x
2. Step 2: Convert to fraction form
   32,722.61/45,156.01 = 19,997.10/x
3. Step 3: Cross multiply
   32,722.61x = 45,156.01 × 19,997.10
4. Step 4: Simplify right side
   32,722.61x = 902,989,103.23
5. Step 5: Solve for x
   x = 902,989,103.23/32,722.61
6. Step 6: Final answer
   x = 27,595.26