Finding the Fourth Proportional to 91,019.83, 136,422.48 and 41,041.41

Step by Step Solution

1. Step 1: Write the proportion equation
   91,019.83 : 136,422.48 = 41,041.41 : x
2. Step 2: Convert to fraction form
   91,019.83/136,422.48 = 41,041.41/x
3. Step 3: Cross multiply
   91,019.83x = 136,422.48 × 41,041.41
4. Step 4: Simplify right side
   91,019.83x = 5,598,970,047.58
5. Step 5: Solve for x
   x = 5,598,970,047.58/91,019.83
6. Step 6: Final answer
   x = 61,513.74