Finding the Fourth Proportional to 35,832.33, 49,435.52 and 21,680.01

Step by Step Solution

1. Step 1: Write the proportion equation
   35,832.33 : 49,435.52 = 21,680.01 : x
2. Step 2: Convert to fraction form
   35,832.33/49,435.52 = 21,680.01/x
3. Step 3: Cross multiply
   35,832.33x = 49,435.52 × 21,680.01
4. Step 4: Simplify right side
   35,832.33x = 1,071,762,459.56
5. Step 5: Solve for x
   x = 1,071,762,459.56/35,832.33
6. Step 6: Final answer
   x = 29,910.49