Finding the Fourth Proportional to 45,989.92, 63,514.27 and 31,686.94

Step by Step Solution

1. Step 1: Write the proportion equation
   45,989.92 : 63,514.27 = 31,686.94 : x
2. Step 2: Convert to fraction form
   45,989.92/63,514.27 = 31,686.94/x
3. Step 3: Cross multiply
   45,989.92x = 63,514.27 × 31,686.94
4. Step 4: Simplify right side
   45,989.92x = 2,012,572,783.07
5. Step 5: Solve for x
   x = 2,012,572,783.07/45,989.92
6. Step 6: Final answer
   x = 43,761.17