Finding the Third Proportional to 5,909,937 and 12,940,870.50

Step by Step Solution

1. Step 1: Write the proportion equation
   5,909,937 : 12,940,870.50 = 12,940,870.50 : x
2. Step 2: Convert to fraction form
   5,909,937/12,940,870.50 = 12,940,870.50/x
3. Step 3: Cross multiply
   5,909,937x = 12,940,870.50 × 12,940,870.50
4. Step 4: Simplify right side
   5,909,937x = 167,466,129,297,770.25
5. Step 5: Solve for x
   x = 167,466,129,297,770.25/5,909,937
6. Step 6: Final answer
   x = 28,336,364.55