Finding the Fourth Proportional to 309,061.96, 426,476.82 and 174,925.96

Step by Step Solution

1. Step 1: Write the proportion equation
   309,061.96 : 426,476.82 = 174,925.96 : x
2. Step 2: Convert to fraction form
   309,061.96/426,476.82 = 174,925.96/x
3. Step 3: Cross multiply
   309,061.96x = 426,476.82 × 174,925.96
4. Step 4: Simplify right side
   309,061.96x = 74,601,867,156.25
5. Step 5: Solve for x
   x = 74,601,867,156.25/309,061.96
6. Step 6: Final answer
   x = 241,381.59