Finding the Fourth Proportional to 73,236.59, 109,741.83 and 49,450.91

Step by Step Solution

1. Step 1: Write the proportion equation
   73,236.59 : 109,741.83 = 49,450.91 : x
2. Step 2: Convert to fraction form
   73,236.59/109,741.83 = 49,450.91/x
3. Step 3: Cross multiply
   73,236.59x = 109,741.83 × 49,450.91
4. Step 4: Simplify right side
   73,236.59x = 5,426,832,809.86
5. Step 5: Solve for x
   x = 5,426,832,809.86/73,236.59
6. Step 6: Final answer
   x = 74,100.03