Finding the Third Proportional to 45,063 and 68,962.50

Step by Step Solution

1. Step 1: Write the proportion equation
   45,063 : 68,962.50 = 68,962.50 : x
2. Step 2: Convert to fraction form
   45,063/68,962.50 = 68,962.50/x
3. Step 3: Cross multiply
   45,063x = 68,962.50 × 68,962.50
4. Step 4: Simplify right side
   45,063x = 4,755,826,406.25
5. Step 5: Solve for x
   x = 4,755,826,406.25/45,063
6. Step 6: Final answer
   x = 105,537.28