Finding the Fourth Proportional to 47,029.62, 64,624.82 and 37,581.78

Step by Step Solution

1. Step 1: Write the proportion equation
   47,029.62 : 64,624.82 = 37,581.78 : x
2. Step 2: Convert to fraction form
   47,029.62/64,624.82 = 37,581.78/x
3. Step 3: Cross multiply
   47,029.62x = 64,624.82 × 37,581.78
4. Step 4: Simplify right side
   47,029.62x = 2,428,715,579.87
5. Step 5: Solve for x
   x = 2,428,715,579.87/47,029.62
6. Step 6: Final answer
   x = 51,642.25