Finding the Fourth Proportional to 32,994, 45,531.90 and 19,572

Step by Step Solution

1. Step 1: Write the proportion equation
   32,994 : 45,531.90 = 19,572 : x
2. Step 2: Convert to fraction form
   32,994/45,531.90 = 19,572/x
3. Step 3: Cross multiply
   32,994x = 45,531.90 × 19,572
4. Step 4: Simplify right side
   32,994x = 891,150,346.80
5. Step 5: Solve for x
   x = 891,150,346.80/32,994
6. Step 6: Final answer
   x = 27,009.47