Finding the Fourth Proportional to 233,953.88, 350,930.72 and 91,866.02

Step by Step Solution

1. Step 1: Write the proportion equation
   233,953.88 : 350,930.72 = 91,866.02 : x
2. Step 2: Convert to fraction form
   233,953.88/350,930.72 = 91,866.02/x
3. Step 3: Cross multiply
   233,953.88x = 350,930.72 × 91,866.02
4. Step 4: Simplify right side
   233,953.88x = 32,238,606,328.15
5. Step 5: Solve for x
   x = 32,238,606,328.15/233,953.88
6. Step 6: Final answer
   x = 137,798.98