Finding the Third Proportional to 5,812,322 and 7,978,737

Step by Step Solution

1. Step 1: Write the proportion equation
   5,812,322 : 7,978,737 = 7,978,737 : x
2. Step 2: Convert to fraction form
   5,812,322/7,978,737 = 7,978,737/x
3. Step 3: Cross multiply
   5,812,322x = 7,978,737 × 7,978,737
4. Step 4: Simplify right side
   5,812,322x = 63,660,244,115,169
5. Step 5: Solve for x
   x = 63,660,244,115,169/5,812,322
6. Step 6: Final answer
   x = 10,952,635.47