Finding the Fourth Proportional to 33,152.47, 45,746.35 and 19,724.29

Step by Step Solution

1. Step 1: Write the proportion equation
   33,152.47 : 45,746.35 = 19,724.29 : x
2. Step 2: Convert to fraction form
   33,152.47/45,746.35 = 19,724.29/x
3. Step 3: Cross multiply
   33,152.47x = 45,746.35 × 19,724.29
4. Step 4: Simplify right side
   33,152.47x = 902,314,273.84
5. Step 5: Solve for x
   x = 902,314,273.84/33,152.47
6. Step 6: Final answer
   x = 27,217.11