Finding the Fourth Proportional to 74,727.69, 112,112.04 and 37,242.51

Step by Step Solution

1. Step 1: Write the proportion equation
   74,727.69 : 112,112.04 = 37,242.51 : x
2. Step 2: Convert to fraction form
   74,727.69/112,112.04 = 37,242.51/x
3. Step 3: Cross multiply
   74,727.69x = 112,112.04 × 37,242.51
4. Step 4: Simplify right side
   74,727.69x = 4,175,333,770.82
5. Step 5: Solve for x
   x = 4,175,333,770.82/74,727.69
6. Step 6: Final answer
   x = 55,873.98