Finding the Fourth Proportional to 47,010, 64,875.72 and 27,138

Step by Step Solution

1. Step 1: Write the proportion equation
   47,010 : 64,875.72 = 27,138 : x
2. Step 2: Convert to fraction form
   47,010/64,875.72 = 27,138/x
3. Step 3: Cross multiply
   47,010x = 64,875.72 × 27,138
4. Step 4: Simplify right side
   47,010x = 1,760,597,289.36
5. Step 5: Solve for x
   x = 1,760,597,289.36/47,010
6. Step 6: Final answer
   x = 37,451.55