Finding the Fourth Proportional to 65,719.49, 98,587.43 and 25,733.31

Step by Step Solution

1. Step 1: Write the proportion equation
   65,719.49 : 98,587.43 = 25,733.31 : x
2. Step 2: Convert to fraction form
   65,719.49/98,587.43 = 25,733.31/x
3. Step 3: Cross multiply
   65,719.49x = 98,587.43 × 25,733.31
4. Step 4: Simplify right side
   65,719.49x = 2,536,980,769.63
5. Step 5: Solve for x
   x = 2,536,980,769.63/65,719.49
6. Step 6: Final answer
   x = 38,603.17