Finding the Third Proportional to 5,831,394 and 8,632,314

Step by Step Solution

1. Step 1: Write the proportion equation
   5,831,394 : 8,632,314 = 8,632,314 : x
2. Step 2: Convert to fraction form
   5,831,394/8,632,314 = 8,632,314/x
3. Step 3: Cross multiply
   5,831,394x = 8,632,314 × 8,632,314
4. Step 4: Simplify right side
   5,831,394x = 74,516,844,994,596
5. Step 5: Solve for x
   x = 74,516,844,994,596/5,831,394
6. Step 6: Final answer
   x = 12,778,564.61