Finding the Fourth Proportional to 58,803.03, 87,760.17 and 53,127.94

Step by Step Solution

1. Step 1: Write the proportion equation
   58,803.03 : 87,760.17 = 53,127.94 : x
2. Step 2: Convert to fraction form
   58,803.03/87,760.17 = 53,127.94/x
3. Step 3: Cross multiply
   58,803.03x = 87,760.17 × 53,127.94
4. Step 4: Simplify right side
   58,803.03x = 4,662,517,046.15
5. Step 5: Solve for x
   x = 4,662,517,046.15/58,803.03
6. Step 6: Final answer
   x = 79,290.42