Finding the Third Proportional to 76,653 and 105,552

Step by Step Solution

1. Step 1: Write the proportion equation
   76,653 : 105,552 = 105,552 : x
2. Step 2: Convert to fraction form
   76,653/105,552 = 105,552/x
3. Step 3: Cross multiply
   76,653x = 105,552 × 105,552
4. Step 4: Simplify right side
   76,653x = 11,141,224,704
5. Step 5: Solve for x
   x = 11,141,224,704/76,653
6. Step 6: Final answer
   x = 145,346.23