Finding the Fourth Proportional to 43,772.27, 60,333.08 and 31,009.10

Step by Step Solution

1. Step 1: Write the proportion equation
   43,772.27 : 60,333.08 = 31,009.10 : x
2. Step 2: Convert to fraction form
   43,772.27/60,333.08 = 31,009.10/x
3. Step 3: Cross multiply
   43,772.27x = 60,333.08 × 31,009.10
4. Step 4: Simplify right side
   43,772.27x = 1,870,874,054.32
5. Step 5: Solve for x
   x = 1,870,874,054.32/43,772.27
6. Step 6: Final answer
   x = 42,741.08