Finding the Fourth Proportional to 58,716.27, 88,055.37 and 19,264.05

Step by Step Solution

1. Step 1: Write the proportion equation
   58,716.27 : 88,055.37 = 19,264.05 : x
2. Step 2: Convert to fraction form
   58,716.27/88,055.37 = 19,264.05/x
3. Step 3: Cross multiply
   58,716.27x = 88,055.37 × 19,264.05
4. Step 4: Simplify right side
   58,716.27x = 1,696,303,050.45
5. Step 5: Solve for x
   x = 1,696,303,050.45/58,716.27
6. Step 6: Final answer
   x = 28,889.83