Finding the Fourth Proportional to 175,588.76, 263,383.45 and 42,468.50

Step by Step Solution

1. Step 1: Write the proportion equation
   175,588.76 : 263,383.45 = 42,468.50 : x
2. Step 2: Convert to fraction form
   175,588.76/263,383.45 = 42,468.50/x
3. Step 3: Cross multiply
   175,588.76x = 263,383.45 × 42,468.50
4. Step 4: Simplify right side
   175,588.76x = 11,185,500,598.61
5. Step 5: Solve for x
   x = 11,185,500,598.61/175,588.76
6. Step 6: Final answer
   x = 63,702.83