Finding the Third Proportional to 5,791,916 and 8,762,607

Step by Step Solution

1. Step 1: Write the proportion equation
   5,791,916 : 8,762,607 = 8,762,607 : x
2. Step 2: Convert to fraction form
   5,791,916/8,762,607 = 8,762,607/x
3. Step 3: Cross multiply
   5,791,916x = 8,762,607 × 8,762,607
4. Step 4: Simplify right side
   5,791,916x = 76,783,281,436,449
5. Step 5: Solve for x
   x = 76,783,281,436,449/5,791,916
6. Step 6: Final answer
   x = 13,256,974.28