Finding the Fourth Proportional to 74,600.50, 102,948.72 and 41,066.50

Step by Step Solution

1. Step 1: Write the proportion equation
   74,600.50 : 102,948.72 = 41,066.50 : x
2. Step 2: Convert to fraction form
   74,600.50/102,948.72 = 41,066.50/x
3. Step 3: Cross multiply
   74,600.50x = 102,948.72 × 41,066.50
4. Step 4: Simplify right side
   74,600.50x = 4,227,743,609.88
5. Step 5: Solve for x
   x = 4,227,743,609.88/74,600.50
6. Step 6: Final answer
   x = 56,671.79