Finding the Fourth Proportional to 42,453.28, 58,588.98 and 27,377.32

Step by Step Solution

1. Step 1: Write the proportion equation
   42,453.28 : 58,588.98 = 27,377.32 : x
2. Step 2: Convert to fraction form
   42,453.28/58,588.98 = 27,377.32/x
3. Step 3: Cross multiply
   42,453.28x = 58,588.98 × 27,377.32
4. Step 4: Simplify right side
   42,453.28x = 1,604,009,253.93
5. Step 5: Solve for x
   x = 1,604,009,253.93/42,453.28
6. Step 6: Final answer
   x = 37,782.93