Finding the Fourth Proportional to 31,062.42, 46,556.64 and 17,887.50

Step by Step Solution

1. Step 1: Write the proportion equation
   31,062.42 : 46,556.64 = 17,887.50 : x
2. Step 2: Convert to fraction form
   31,062.42/46,556.64 = 17,887.50/x
3. Step 3: Cross multiply
   31,062.42x = 46,556.64 × 17,887.50
4. Step 4: Simplify right side
   31,062.42x = 832,781,898
5. Step 5: Solve for x
   x = 832,781,898/31,062.42
6. Step 6: Final answer
   x = 26,809.95