Finding the Fourth Proportional to 42,562.91, 63,900.79 and 36,362.76

Step by Step Solution

1. Step 1: Write the proportion equation
   42,562.91 : 63,900.79 = 36,362.76 : x
2. Step 2: Convert to fraction form
   42,562.91/63,900.79 = 36,362.76/x
3. Step 3: Cross multiply
   42,562.91x = 63,900.79 × 36,362.76
4. Step 4: Simplify right side
   42,562.91x = 2,323,608,999.67
5. Step 5: Solve for x
   x = 2,323,608,999.67/42,562.91
6. Step 6: Final answer
   x = 54,592.35