Finding the Fourth Proportional to 65,381.72, 98,062.86 and 23,819

Step by Step Solution

1. Step 1: Write the proportion equation
   65,381.72 : 98,062.86 = 23,819 : x
2. Step 2: Convert to fraction form
   65,381.72/98,062.86 = 23,819/x
3. Step 3: Cross multiply
   65,381.72x = 98,062.86 × 23,819
4. Step 4: Simplify right side
   65,381.72x = 2,335,759,262.34
5. Step 5: Solve for x
   x = 2,335,759,262.34/65,381.72
6. Step 6: Final answer
   x = 35,724.96