Finding the Fourth Proportional to 35,584.96, 49,111.24 and 21,437.50

Step by Step Solution

1. Step 1: Write the proportion equation
   35,584.96 : 49,111.24 = 21,437.50 : x
2. Step 2: Convert to fraction form
   35,584.96/49,111.24 = 21,437.50/x
3. Step 3: Cross multiply
   35,584.96x = 49,111.24 × 21,437.50
4. Step 4: Simplify right side
   35,584.96x = 1,052,822,207.50
5. Step 5: Solve for x
   x = 1,052,822,207.50/35,584.96
6. Step 6: Final answer
   x = 29,586.16