Finding the Fourth Proportional to 58,675.69, 80,942.52 and 37,129.03

Step by Step Solution

1. Step 1: Write the proportion equation
   58,675.69 : 80,942.52 = 37,129.03 : x
2. Step 2: Convert to fraction form
   58,675.69/80,942.52 = 37,129.03/x
3. Step 3: Cross multiply
   58,675.69x = 80,942.52 × 37,129.03
4. Step 4: Simplify right side
   58,675.69x = 3,005,317,253.36
5. Step 5: Solve for x
   x = 3,005,317,253.36/58,675.69
6. Step 6: Final answer
   x = 51,219.12