Finding the Third Proportional to 45,297 and 70,699.50

Step by Step Solution

1. Step 1: Write the proportion equation
   45,297 : 70,699.50 = 70,699.50 : x
2. Step 2: Convert to fraction form
   45,297/70,699.50 = 70,699.50/x
3. Step 3: Cross multiply
   45,297x = 70,699.50 × 70,699.50
4. Step 4: Simplify right side
   45,297x = 4,998,419,300.25
5. Step 5: Solve for x
   x = 4,998,419,300.25/45,297
6. Step 6: Final answer
   x = 110,347.69