Finding the Third Proportional to 16,381,500 and 35,622,229.50

Step by Step Solution

1. Step 1: Write the proportion equation
   16,381,500 : 35,622,229.50 = 35,622,229.50 : x
2. Step 2: Convert to fraction form
   16,381,500/35,622,229.50 = 35,622,229.50/x
3. Step 3: Cross multiply
   16,381,500x = 35,622,229.50 × 35,622,229.50
4. Step 4: Simplify right side
   16,381,500x = 1,268,943,234,550,670.25
5. Step 5: Solve for x
   x = 1,268,943,234,550,670.25/16,381,500
6. Step 6: Final answer
   x = 77,461,968.35