Finding the Fourth Proportional to 32,196, 44,430.72 and 19,618.56

Step by Step Solution

1. Step 1: Write the proportion equation
   32,196 : 44,430.72 = 19,618.56 : x
2. Step 2: Convert to fraction form
   32,196/44,430.72 = 19,618.56/x
3. Step 3: Cross multiply
   32,196x = 44,430.72 × 19,618.56
4. Step 4: Simplify right side
   32,196x = 871,666,746.16
5. Step 5: Solve for x
   x = 871,666,746.16/32,196
6. Step 6: Final answer
   x = 27,073.76