Finding the Third Proportional to 45,861 and 69,253.50

Step by Step Solution

1. Step 1: Write the proportion equation
   45,861 : 69,253.50 = 69,253.50 : x
2. Step 2: Convert to fraction form
   45,861/69,253.50 = 69,253.50/x
3. Step 3: Cross multiply
   45,861x = 69,253.50 × 69,253.50
4. Step 4: Simplify right side
   45,861x = 4,796,047,262.25
5. Step 5: Solve for x
   x = 4,796,047,262.25/45,861
6. Step 6: Final answer
   x = 104,577.90