Finding the Third Proportional to 6,162,007.50 and 12,510,639

Step by Step Solution

1. Step 1: Write the proportion equation
   6,162,007.50 : 12,510,639 = 12,510,639 : x
2. Step 2: Convert to fraction form
   6,162,007.50/12,510,639 = 12,510,639/x
3. Step 3: Cross multiply
   6,162,007.50x = 12,510,639 × 12,510,639
4. Step 4: Simplify right side
   6,162,007.50x = 156,516,088,188,321
5. Step 5: Solve for x
   x = 156,516,088,188,321/6,162,007.50
6. Step 6: Final answer
   x = 25,400,178.14