Finding the Fourth Proportional to 74,671, 103,045.98 and 41,137.72

Step by Step Solution

1. Step 1: Write the proportion equation
   74,671 : 103,045.98 = 41,137.72 : x
2. Step 2: Convert to fraction form
   74,671/103,045.98 = 41,137.72/x
3. Step 3: Cross multiply
   74,671x = 103,045.98 × 41,137.72
4. Step 4: Simplify right side
   74,671x = 4,239,076,672.37
5. Step 5: Solve for x
   x = 4,239,076,672.37/74,671
6. Step 6: Final answer
   x = 56,770.05