Finding the Fourth Proportional to 51,137.46, 70,588.89 and 37,815.93

Step by Step Solution

1. Step 1: Write the proportion equation
   51,137.46 : 70,588.89 = 37,815.93 : x
2. Step 2: Convert to fraction form
   51,137.46/70,588.89 = 37,815.93/x
3. Step 3: Cross multiply
   51,137.46x = 70,588.89 × 37,815.93
4. Step 4: Simplify right side
   51,137.46x = 2,669,384,523.02
5. Step 5: Solve for x
   x = 2,669,384,523.02/51,137.46
6. Step 6: Final answer
   x = 52,200.18