Finding the Fourth Proportional to 35,062.61, 48,390.57 and 19,749.67

Step by Step Solution

1. Step 1: Write the proportion equation
   35,062.61 : 48,390.57 = 19,749.67 : x
2. Step 2: Convert to fraction form
   35,062.61/48,390.57 = 19,749.67/x
3. Step 3: Cross multiply
   35,062.61x = 48,390.57 × 19,749.67
4. Step 4: Simplify right side
   35,062.61x = 955,697,667.64
5. Step 5: Solve for x
   x = 955,697,667.64/35,062.61
6. Step 6: Final answer
   x = 27,256.89