Finding the Third Proportional to 2,317,980 and 3,545,860.50

Step by Step Solution

1. Step 1: Write the proportion equation
   2,317,980 : 3,545,860.50 = 3,545,860.50 : x
2. Step 2: Convert to fraction form
   2,317,980/3,545,860.50 = 3,545,860.50/x
3. Step 3: Cross multiply
   2,317,980x = 3,545,860.50 × 3,545,860.50
4. Step 4: Simplify right side
   2,317,980x = 12,573,126,685,460.25
5. Step 5: Solve for x
   x = 12,573,126,685,460.25/2,317,980
6. Step 6: Final answer
   x = 5,424,173.93