Finding the Third Proportional to 12,956,354 and 28,353,411.50

Step by Step Solution

1. Step 1: Write the proportion equation
   12,956,354 : 28,353,411.50 = 28,353,411.50 : x
2. Step 2: Convert to fraction form
   12,956,354/28,353,411.50 = 28,353,411.50/x
3. Step 3: Cross multiply
   12,956,354x = 28,353,411.50 × 28,353,411.50
4. Step 4: Simplify right side
   12,956,354x = 803,915,943,688,332.25
5. Step 5: Solve for x
   x = 803,915,943,688,332.25/12,956,354
6. Step 6: Final answer
   x = 62,048,007.00