Finding the Fourth Proportional to 58,969.27, 80,919.90 and 53,623.27

Step by Step Solution

1. Step 1: Write the proportion equation
   58,969.27 : 80,919.90 = 53,623.27 : x
2. Step 2: Convert to fraction form
   58,969.27/80,919.90 = 53,623.27/x
3. Step 3: Cross multiply
   58,969.27x = 80,919.90 × 53,623.27
4. Step 4: Simplify right side
   58,969.27x = 4,339,189,646.07
5. Step 5: Solve for x
   x = 4,339,189,646.07/58,969.27
6. Step 6: Final answer
   x = 73,583.91