Finding the Fourth Proportional to 59,355.02, 89,053.59 and 19,912.07

Step by Step Solution

1. Step 1: Write the proportion equation
   59,355.02 : 89,053.59 = 19,912.07 : x
2. Step 2: Convert to fraction form
   59,355.02/89,053.59 = 19,912.07/x
3. Step 3: Cross multiply
   59,355.02x = 89,053.59 × 19,912.07
4. Step 4: Simplify right side
   59,355.02x = 1,773,241,317.83
5. Step 5: Solve for x
   x = 1,773,241,317.83/59,355.02
6. Step 6: Final answer
   x = 29,875.17