Finding the Fourth Proportional to 42,396.93, 58,474.38 and 37,556.84

Step by Step Solution

1. Step 1: Write the proportion equation
   42,396.93 : 58,474.38 = 37,556.84 : x
2. Step 2: Convert to fraction form
   42,396.93/58,474.38 = 37,556.84/x
3. Step 3: Cross multiply
   42,396.93x = 58,474.38 × 37,556.84
4. Step 4: Simplify right side
   42,396.93x = 2,196,112,641.39
5. Step 5: Solve for x
   x = 2,196,112,641.39/42,396.93
6. Step 6: Final answer
   x = 51,798.86