Finding the Fourth Proportional to 58,512.27, 80,746.60 and 31,654.70

Step by Step Solution

1. Step 1: Write the proportion equation
   58,512.27 : 80,746.60 = 31,654.70 : x
2. Step 2: Convert to fraction form
   58,512.27/80,746.60 = 31,654.70/x
3. Step 3: Cross multiply
   58,512.27x = 80,746.60 × 31,654.70
4. Step 4: Simplify right side
   58,512.27x = 2,556,009,399.02
5. Step 5: Solve for x
   x = 2,556,009,399.02/58,512.27
6. Step 6: Final answer
   x = 43,683.31