Finding the Third Proportional to 37,154 and 56,442

Step by Step Solution

1. Step 1: Write the proportion equation
   37,154 : 56,442 = 56,442 : x
2. Step 2: Convert to fraction form
   37,154/56,442 = 56,442/x
3. Step 3: Cross multiply
   37,154x = 56,442 × 56,442
4. Step 4: Simplify right side
   37,154x = 3,185,699,364
5. Step 5: Solve for x
   x = 3,185,699,364/37,154
6. Step 6: Final answer
   x = 85,743.11