Finding the Fourth Proportional to 59,258.81, 88,897.05 and 21,816.00

Step by Step Solution

1. Step 1: Write the proportion equation
   59,258.81 : 88,897.05 = 21,816.00 : x
2. Step 2: Convert to fraction form
   59,258.81/88,897.05 = 21,816.00/x
3. Step 3: Cross multiply
   59,258.81x = 88,897.05 × 21,816.00
4. Step 4: Simplify right side
   59,258.81x = 1,939,377,489.23
5. Step 5: Solve for x
   x = 1,939,377,489.23/59,258.81
6. Step 6: Final answer
   x = 32,727.25