Finding the Third Proportional to 3,831,142 and 5,736,156

Step by Step Solution

1. Step 1: Write the proportion equation
   3,831,142 : 5,736,156 = 5,736,156 : x
2. Step 2: Convert to fraction form
   3,831,142/5,736,156 = 5,736,156/x
3. Step 3: Cross multiply
   3,831,142x = 5,736,156 × 5,736,156
4. Step 4: Simplify right side
   3,831,142x = 32,903,485,656,336
5. Step 5: Solve for x
   x = 32,903,485,656,336/3,831,142
6. Step 6: Final answer
   x = 8,588,427.59