Finding the Fourth Proportional to 59,903.51, 89,821.52 and 19,901.07

Step by Step Solution

1. Step 1: Write the proportion equation
   59,903.51 : 89,821.52 = 19,901.07 : x
2. Step 2: Convert to fraction form
   59,903.51/89,821.52 = 19,901.07/x
3. Step 3: Cross multiply
   59,903.51x = 89,821.52 × 19,901.07
4. Step 4: Simplify right side
   59,903.51x = 1,787,544,257.52
5. Step 5: Solve for x
   x = 1,787,544,257.52/59,903.51
6. Step 6: Final answer
   x = 29,840.40