Finding the Fourth Proportional to 32,495.31, 48,749.85 and 10,305.77

Step by Step Solution

1. Step 1: Write the proportion equation
   32,495.31 : 48,749.85 = 10,305.77 : x
2. Step 2: Convert to fraction form
   32,495.31/48,749.85 = 10,305.77/x
3. Step 3: Cross multiply
   32,495.31x = 48,749.85 × 10,305.77
4. Step 4: Simplify right side
   32,495.31x = 502,404,497.89
5. Step 5: Solve for x
   x = 502,404,497.89/32,495.31
6. Step 6: Final answer
   x = 15,460.83