Finding the Fourth Proportional to 58,683.47, 80,987.27 and 33,189.98

Step by Step Solution

1. Step 1: Write the proportion equation
   58,683.47 : 80,987.27 = 33,189.98 : x
2. Step 2: Convert to fraction form
   58,683.47/80,987.27 = 33,189.98/x
3. Step 3: Cross multiply
   58,683.47x = 80,987.27 × 33,189.98
4. Step 4: Simplify right side
   58,683.47x = 2,687,965,300.67
5. Step 5: Solve for x
   x = 2,687,965,300.67/58,683.47
6. Step 6: Final answer
   x = 45,804.47