Finding the Fourth Proportional to 113,004.84, 169,441.62 and 42,845.88

Step by Step Solution

1. Step 1: Write the proportion equation
   113,004.84 : 169,441.62 = 42,845.88 : x
2. Step 2: Convert to fraction form
   113,004.84/169,441.62 = 42,845.88/x
3. Step 3: Cross multiply
   113,004.84x = 169,441.62 × 42,845.88
4. Step 4: Simplify right side
   113,004.84x = 7,259,875,317.53
5. Step 5: Solve for x
   x = 7,259,875,317.53/113,004.84
6. Step 6: Final answer
   x = 64,243.93