Finding the Fourth Proportional to 58,080.72, 80,139.15 and 37,967.19

Step by Step Solution

1. Step 1: Write the proportion equation
   58,080.72 : 80,139.15 = 37,967.19 : x
2. Step 2: Convert to fraction form
   58,080.72/80,139.15 = 37,967.19/x
3. Step 3: Cross multiply
   58,080.72x = 80,139.15 × 37,967.19
4. Step 4: Simplify right side
   58,080.72x = 3,042,658,334.49
5. Step 5: Solve for x
   x = 3,042,658,334.49/58,080.72
6. Step 6: Final answer
   x = 52,386.72