Finding the Fourth Proportional to 175,012.61, 262,518.89 and 50,353.61

Step by Step Solution

1. Step 1: Write the proportion equation
   175,012.61 : 262,518.89 = 50,353.61 : x
2. Step 2: Convert to fraction form
   175,012.61/262,518.89 = 50,353.61/x
3. Step 3: Cross multiply
   175,012.61x = 262,518.89 × 50,353.61
4. Step 4: Simplify right side
   175,012.61x = 13,218,772,240.33
5. Step 5: Solve for x
   x = 13,218,772,240.33/175,012.61
6. Step 6: Final answer
   x = 75,530.40