Finding the Third Proportional to 29,424 and 45,019.50

Step by Step Solution

1. Step 1: Write the proportion equation
   29,424 : 45,019.50 = 45,019.50 : x
2. Step 2: Convert to fraction form
   29,424/45,019.50 = 45,019.50/x
3. Step 3: Cross multiply
   29,424x = 45,019.50 × 45,019.50
4. Step 4: Simplify right side
   29,424x = 2,026,755,380.25
5. Step 5: Solve for x
   x = 2,026,755,380.25/29,424
6. Step 6: Final answer
   x = 68,881.03