Finding the Fourth Proportional to 74,643, 103,007.82 and 41,111.16

Step by Step Solution

1. Step 1: Write the proportion equation
   74,643 : 103,007.82 = 41,111.16 : x
2. Step 2: Convert to fraction form
   74,643/103,007.82 = 41,111.16/x
3. Step 3: Cross multiply
   74,643x = 103,007.82 × 41,111.16
4. Step 4: Simplify right side
   74,643x = 4,234,770,969.27
5. Step 5: Solve for x
   x = 4,234,770,969.27/74,643
6. Step 6: Final answer
   x = 56,733.67