Finding the Third Proportional to 4,973,635 and 7,908,822

Step by Step Solution

1. Step 1: Write the proportion equation
   4,973,635 : 7,908,822 = 7,908,822 : x
2. Step 2: Convert to fraction form
   4,973,635/7,908,822 = 7,908,822/x
3. Step 3: Cross multiply
   4,973,635x = 7,908,822 × 7,908,822
4. Step 4: Simplify right side
   4,973,635x = 62,549,465,427,684
5. Step 5: Solve for x
   x = 62,549,465,427,684/4,973,635
6. Step 6: Final answer
   x = 12,576,207.43