Finding the Third Proportional to 45,842.63 and 68,276.25

Step by Step Solution

1. Step 1: Write the proportion equation
   45,842.63 : 68,276.25 = 68,276.25 : x
2. Step 2: Convert to fraction form
   45,842.63/68,276.25 = 68,276.25/x
3. Step 3: Cross multiply
   45,842.63x = 68,276.25 × 68,276.25
4. Step 4: Simplify right side
   45,842.63x = 4,661,646,314.06
5. Step 5: Solve for x
   x = 4,661,646,314.06/45,842.63
6. Step 6: Final answer
   x = 101,688.03