Finding the Fourth Proportional to 46,427.31, 64,071 and 27,308.48

Step by Step Solution

1. Step 1: Write the proportion equation
   46,427.31 : 64,071 = 27,308.48 : x
2. Step 2: Convert to fraction form
   46,427.31/64,071 = 27,308.48/x
3. Step 3: Cross multiply
   46,427.31x = 64,071 × 27,308.48
4. Step 4: Simplify right side
   46,427.31x = 1,749,681,301.73
5. Step 5: Solve for x
   x = 1,749,681,301.73/46,427.31
6. Step 6: Final answer
   x = 37,686.47