Finding the Fourth Proportional to 46,490.31, 64,156.25 and 25,269.51

Step by Step Solution

1. Step 1: Write the proportion equation
   46,490.31 : 64,156.25 = 25,269.51 : x
2. Step 2: Convert to fraction form
   46,490.31/64,156.25 = 25,269.51/x
3. Step 3: Cross multiply
   46,490.31x = 64,156.25 × 25,269.51
4. Step 4: Simplify right side
   46,490.31x = 1,621,196,874.59
5. Step 5: Solve for x
   x = 1,621,196,874.59/46,490.31
6. Step 6: Final answer
   x = 34,871.72