Finding the Fourth Proportional to 31,068.42, 46,565.64 and 17,893.50

Step by Step Solution

1. Step 1: Write the proportion equation
   31,068.42 : 46,565.64 = 17,893.50 : x
2. Step 2: Convert to fraction form
   31,068.42/46,565.64 = 17,893.50/x
3. Step 3: Cross multiply
   31,068.42x = 46,565.64 × 17,893.50
4. Step 4: Simplify right side
   31,068.42x = 833,222,279.34
5. Step 5: Solve for x
   x = 833,222,279.34/31,068.42
6. Step 6: Final answer
   x = 26,818.95