Finding the Third Proportional to 45,816 and 65,364

Step by Step Solution

1. Step 1: Write the proportion equation
   45,816 : 65,364 = 65,364 : x
2. Step 2: Convert to fraction form
   45,816/65,364 = 65,364/x
3. Step 3: Cross multiply
   45,816x = 65,364 × 65,364
4. Step 4: Simplify right side
   45,816x = 4,272,452,496
5. Step 5: Solve for x
   x = 4,272,452,496/45,816
6. Step 6: Final answer
   x = 93,252.41