Finding the Fourth Proportional to 42,427.87, 58,502.15 and 27,093.76

Step by Step Solution

1. Step 1: Write the proportion equation
   42,427.87 : 58,502.15 = 27,093.76 : x
2. Step 2: Convert to fraction form
   42,427.87/58,502.15 = 27,093.76/x
3. Step 3: Cross multiply
   42,427.87x = 58,502.15 × 27,093.76
4. Step 4: Simplify right side
   42,427.87x = 1,585,043,031.46
5. Step 5: Solve for x
   x = 1,585,043,031.46/42,427.87
6. Step 6: Final answer
   x = 37,358.54