Finding the Third Proportional to 5,316,956 and 7,973,484

Step by Step Solution

1. Step 1: Write the proportion equation
   5,316,956 : 7,973,484 = 7,973,484 : x
2. Step 2: Convert to fraction form
   5,316,956/7,973,484 = 7,973,484/x
3. Step 3: Cross multiply
   5,316,956x = 7,973,484 × 7,973,484
4. Step 4: Simplify right side
   5,316,956x = 63,576,447,098,256
5. Step 5: Solve for x
   x = 63,576,447,098,256/5,316,956
6. Step 6: Final answer
   x = 11,957,301.72