Finding the Fourth Proportional to 233,152.05, 349,727.27 and 99,945.93

Step by Step Solution

1. Step 1: Write the proportion equation
   233,152.05 : 349,727.27 = 99,945.93 : x
2. Step 2: Convert to fraction form
   233,152.05/349,727.27 = 99,945.93/x
3. Step 3: Cross multiply
   233,152.05x = 349,727.27 × 99,945.93
4. Step 4: Simplify right side
   233,152.05x = 34,953,816,746.78
5. Step 5: Solve for x
   x = 34,953,816,746.78/233,152.05
6. Step 6: Final answer
   x = 149,918.55