Finding the Fourth Proportional to 32,730.06, 45,173.34 and 19,300.50

Step by Step Solution

1. Step 1: Write the proportion equation
   32,730.06 : 45,173.34 = 19,300.50 : x
2. Step 2: Convert to fraction form
   32,730.06/45,173.34 = 19,300.50/x
3. Step 3: Cross multiply
   32,730.06x = 45,173.34 × 19,300.50
4. Step 4: Simplify right side
   32,730.06x = 871,868,048.67
5. Step 5: Solve for x
   x = 871,868,048.67/32,730.06
6. Step 6: Final answer
   x = 26,638.14