Finding the Third Proportional to 28,374 and 61,124

Step by Step Solution

1. Step 1: Write the proportion equation
   28,374 : 61,124 = 61,124 : x
2. Step 2: Convert to fraction form
   28,374/61,124 = 61,124/x
3. Step 3: Cross multiply
   28,374x = 61,124 × 61,124
4. Step 4: Simplify right side
   28,374x = 3,736,143,376
5. Step 5: Solve for x
   x = 3,736,143,376/28,374
6. Step 6: Final answer
   x = 131,674.89