Finding the Fourth Proportional to 59,368.86, 89,073.00 and 19,389.15

Step by Step Solution

1. Step 1: Write the proportion equation
   59,368.86 : 89,073.00 = 19,389.15 : x
2. Step 2: Convert to fraction form
   59,368.86/89,073.00 = 19,389.15/x
3. Step 3: Cross multiply
   59,368.86x = 89,073.00 × 19,389.15
4. Step 4: Simplify right side
   59,368.86x = 1,727,049,661.00
5. Step 5: Solve for x
   x = 1,727,049,661.00/59,368.86
6. Step 6: Final answer
   x = 29,090.16