Finding the Third Proportional to 12,956,420 and 28,353,546

Step by Step Solution

1. Step 1: Write the proportion equation
   12,956,420 : 28,353,546 = 28,353,546 : x
2. Step 2: Convert to fraction form
   12,956,420/28,353,546 = 28,353,546/x
3. Step 3: Cross multiply
   12,956,420x = 28,353,546 × 28,353,546
4. Step 4: Simplify right side
   12,956,420x = 803,923,570,774,116
5. Step 5: Solve for x
   x = 803,923,570,774,116/12,956,420
6. Step 6: Final answer
   x = 62,048,279.60