Finding the Fourth Proportional to 238,426.56, 357,639.98 and 60,933.74

Step by Step Solution

1. Step 1: Write the proportion equation
   238,426.56 : 357,639.98 = 60,933.74 : x
2. Step 2: Convert to fraction form
   238,426.56/357,639.98 = 60,933.74/x
3. Step 3: Cross multiply
   238,426.56x = 357,639.98 × 60,933.74
4. Step 4: Simplify right side
   238,426.56x = 21,792,339,462.06
5. Step 5: Solve for x
   x = 21,792,339,462.06/238,426.56
6. Step 6: Final answer
   x = 91,400.64