Finding the Fourth Proportional to 31,038.25, 46,566.56 and 17,900.05

Step by Step Solution

1. Step 1: Write the proportion equation
   31,038.25 : 46,566.56 = 17,900.05 : x
2. Step 2: Convert to fraction form
   31,038.25/46,566.56 = 17,900.05/x
3. Step 3: Cross multiply
   31,038.25x = 46,566.56 × 17,900.05
4. Step 4: Simplify right side
   31,038.25x = 833,543,752.33
5. Step 5: Solve for x
   x = 833,543,752.33/31,038.25
6. Step 6: Final answer
   x = 26,855.37