Finding the Fourth Proportional to 157,097.34, 234,578.75 and 152,840.79

Step by Step Solution

1. Step 1: Write the proportion equation
   157,097.34 : 234,578.75 = 152,840.79 : x
2. Step 2: Convert to fraction form
   157,097.34/234,578.75 = 152,840.79/x
3. Step 3: Cross multiply
   157,097.34x = 234,578.75 × 152,840.79
4. Step 4: Simplify right side
   157,097.34x = 35,853,200,703.01
5. Step 5: Solve for x
   x = 35,853,200,703.01/157,097.34
6. Step 6: Final answer
   x = 228,222.84