Finding the Fourth Proportional to 237,870.24, 356,806.55 and 60,377.30

Step by Step Solution

1. Step 1: Write the proportion equation
   237,870.24 : 356,806.55 = 60,377.30 : x
2. Step 2: Convert to fraction form
   237,870.24/356,806.55 = 60,377.30/x
3. Step 3: Cross multiply
   237,870.24x = 356,806.55 × 60,377.30
4. Step 4: Simplify right side
   237,870.24x = 21,543,016,111.32
5. Step 5: Solve for x
   x = 21,543,016,111.32/237,870.24
6. Step 6: Final answer
   x = 90,566.25