Finding the Third Proportional to 12,956,406 and 28,353,516

Step by Step Solution

1. Step 1: Write the proportion equation
   12,956,406 : 28,353,516 = 28,353,516 : x
2. Step 2: Convert to fraction form
   12,956,406/28,353,516 = 28,353,516/x
3. Step 3: Cross multiply
   12,956,406x = 28,353,516 × 28,353,516
4. Step 4: Simplify right side
   12,956,406x = 803,921,869,562,256
5. Step 5: Solve for x
   x = 803,921,869,562,256/12,956,406
6. Step 6: Final answer
   x = 62,048,215.34