Finding the Third Proportional to 37,042 and 51,854

Step by Step Solution

1. Step 1: Write the proportion equation
   37,042 : 51,854 = 51,854 : x
2. Step 2: Convert to fraction form
   37,042/51,854 = 51,854/x
3. Step 3: Cross multiply
   37,042x = 51,854 × 51,854
4. Step 4: Simplify right side
   37,042x = 2,688,837,316
5. Step 5: Solve for x
   x = 2,688,837,316/37,042
6. Step 6: Final answer
   x = 72,588.88