Finding the Third Proportional to 52,742 and 70,454

Step by Step Solution

1. Step 1: Write the proportion equation
   52,742 : 70,454 = 70,454 : x
2. Step 2: Convert to fraction form
   52,742/70,454 = 70,454/x
3. Step 3: Cross multiply
   52,742x = 70,454 × 70,454
4. Step 4: Simplify right side
   52,742x = 4,963,766,116
5. Step 5: Solve for x
   x = 4,963,766,116/52,742
6. Step 6: Final answer
   x = 94,114.10