Finding the Third Proportional to 41,958,116.50 and 64,800,499.50

Step by Step Solution

1. Step 1: Write the proportion equation
   41,958,116.50 : 64,800,499.50 = 64,800,499.50 : x
2. Step 2: Convert to fraction form
   41,958,116.50/64,800,499.50 = 64,800,499.50/x
3. Step 3: Cross multiply
   41,958,116.50x = 64,800,499.50 × 64,800,499.50
4. Step 4: Simplify right side
   41,958,116.50x = 4,199,104,735,449,500
5. Step 5: Solve for x
   x = 4,199,104,735,449,500/41,958,116.50
6. Step 6: Final answer
   x = 100,078,485.06