Finding the Fourth Proportional to 71,300, 98,419.96 and 41,492

Step by Step Solution

1. Step 1: Write the proportion equation
   71,300 : 98,419.96 = 41,492 : x
2. Step 2: Convert to fraction form
   71,300/98,419.96 = 41,492/x
3. Step 3: Cross multiply
   71,300x = 98,419.96 × 41,492
4. Step 4: Simplify right side
   71,300x = 4,083,640,980.32
5. Step 5: Solve for x
   x = 4,083,640,980.32/71,300
6. Step 6: Final answer
   x = 57,274.07