Finding the Fourth Proportional to 175,557.82, 263,333.94 and 42,437.08

Step by Step Solution

1. Step 1: Write the proportion equation
   175,557.82 : 263,333.94 = 42,437.08 : x
2. Step 2: Convert to fraction form
   175,557.82/263,333.94 = 42,437.08/x
3. Step 3: Cross multiply
   175,557.82x = 263,333.94 × 42,437.08
4. Step 4: Simplify right side
   175,557.82x = 11,175,123,478.50
5. Step 5: Solve for x
   x = 11,175,123,478.50/175,557.82
6. Step 6: Final answer
   x = 63,654.95