Finding the Fourth Proportional to 174,128.93, 240,196.11 and 109,495.89

Step by Step Solution

1. Step 1: Write the proportion equation
   174,128.93 : 240,196.11 = 109,495.89 : x
2. Step 2: Convert to fraction form
   174,128.93/240,196.11 = 109,495.89/x
3. Step 3: Cross multiply
   174,128.93x = 240,196.11 × 109,495.89
4. Step 4: Simplify right side
   174,128.93x = 26,300,486,838.99
5. Step 5: Solve for x
   x = 26,300,486,838.99/174,128.93
6. Step 6: Final answer
   x = 151,040.31