Finding the Fourth Proportional to 45,882.58, 68,777.38 and 31,093

Step by Step Solution

1. Step 1: Write the proportion equation
   45,882.58 : 68,777.38 = 31,093 : x
2. Step 2: Convert to fraction form
   45,882.58/68,777.38 = 31,093/x
3. Step 3: Cross multiply
   45,882.58x = 68,777.38 × 31,093
4. Step 4: Simplify right side
   45,882.58x = 2,138,495,076.34
5. Step 5: Solve for x
   x = 2,138,495,076.34/45,882.58
6. Step 6: Final answer
   x = 46,608.00