Finding the Fourth Proportional to 241,638.71, 362,356.54 and 91,796.27

Step by Step Solution

1. Step 1: Write the proportion equation
   241,638.71 : 362,356.54 = 91,796.27 : x
2. Step 2: Convert to fraction form
   241,638.71/362,356.54 = 91,796.27/x
3. Step 3: Cross multiply
   241,638.71x = 362,356.54 × 91,796.27
4. Step 4: Simplify right side
   241,638.71x = 33,262,976,740.83
5. Step 5: Solve for x
   x = 33,262,976,740.83/241,638.71
6. Step 6: Final answer
   x = 137,655.83