Finding the Fourth Proportional to 72,093.32, 99,473.57 and 41,863

Step by Step Solution

1. Step 1: Write the proportion equation
   72,093.32 : 99,473.57 = 41,863 : x
2. Step 2: Convert to fraction form
   72,093.32/99,473.57 = 41,863/x
3. Step 3: Cross multiply
   72,093.32x = 99,473.57 × 41,863
4. Step 4: Simplify right side
   72,093.32x = 4,164,262,060.91
5. Step 5: Solve for x
   x = 4,164,262,060.91/72,093.32
6. Step 6: Final answer
   x = 57,762.11