Finding the Fourth Proportional to 46,438.56, 64,086.71 and 26,295

Step by Step Solution

1. Step 1: Write the proportion equation
   46,438.56 : 64,086.71 = 26,295 : x
2. Step 2: Convert to fraction form
   46,438.56/64,086.71 = 26,295/x
3. Step 3: Cross multiply
   46,438.56x = 64,086.71 × 26,295
4. Step 4: Simplify right side
   46,438.56x = 1,685,159,907.98
5. Step 5: Solve for x
   x = 1,685,159,907.98/46,438.56
6. Step 6: Final answer
   x = 36,287.94