Finding the Fourth Proportional to 74,892.72, 103,351.32 and 41,358

Step by Step Solution

1. Step 1: Write the proportion equation
   74,892.72 : 103,351.32 = 41,358 : x
2. Step 2: Convert to fraction form
   74,892.72/103,351.32 = 41,358/x
3. Step 3: Cross multiply
   74,892.72x = 103,351.32 × 41,358
4. Step 4: Simplify right side
   74,892.72x = 4,274,403,892.56
5. Step 5: Solve for x
   x = 4,274,403,892.56/74,892.72
6. Step 6: Final answer
   x = 57,073.69