Finding the Fourth Proportional to 90,828.56, 136,208.28 and 41,546

Step by Step Solution

1. Step 1: Write the proportion equation
   90,828.56 : 136,208.28 = 41,546 : x
2. Step 2: Convert to fraction form
   90,828.56/136,208.28 = 41,546/x
3. Step 3: Cross multiply
   90,828.56x = 136,208.28 × 41,546
4. Step 4: Simplify right side
   90,828.56x = 5,658,909,200.88
5. Step 5: Solve for x
   x = 5,658,909,200.88/90,828.56
6. Step 6: Final answer
   x = 62,303.19