Finding the Fourth Proportional to 58,391.04, 80,554.04 and 35,731.12

Step by Step Solution

1. Step 1: Write the proportion equation
   58,391.04 : 80,554.04 = 35,731.12 : x
2. Step 2: Convert to fraction form
   58,391.04/80,554.04 = 35,731.12/x
3. Step 3: Cross multiply
   58,391.04x = 80,554.04 × 35,731.12
4. Step 4: Simplify right side
   58,391.04x = 2,878,286,069.72
5. Step 5: Solve for x
   x = 2,878,286,069.72/58,391.04
6. Step 6: Final answer
   x = 49,293.28