Finding the Third Proportional to 3,831,139 and 5,736,151.50

Step by Step Solution

1. Step 1: Write the proportion equation
   3,831,139 : 5,736,151.50 = 5,736,151.50 : x
2. Step 2: Convert to fraction form
   3,831,139/5,736,151.50 = 5,736,151.50/x
3. Step 3: Cross multiply
   3,831,139x = 5,736,151.50 × 5,736,151.50
4. Step 4: Simplify right side
   3,831,139x = 32,903,434,030,952.25
5. Step 5: Solve for x
   x = 32,903,434,030,952.25/3,831,139
6. Step 6: Final answer
   x = 8,588,420.84