Finding the Fourth Proportional to 58,992.09, 88,439.15 and 23,431.47

Step by Step Solution

1. Step 1: Write the proportion equation
   58,992.09 : 88,439.15 = 23,431.47 : x
2. Step 2: Convert to fraction form
   58,992.09/88,439.15 = 23,431.47/x
3. Step 3: Cross multiply
   58,992.09x = 88,439.15 × 23,431.47
4. Step 4: Simplify right side
   58,992.09x = 2,072,259,172.89
5. Step 5: Solve for x
   x = 2,072,259,172.89/58,992.09
6. Step 6: Final answer
   x = 35,127.75