Finding the Third Proportional to 2,658,395.25 and 5,831,419.50

Step by Step Solution

1. Step 1: Write the proportion equation
   2,658,395.25 : 5,831,419.50 = 5,831,419.50 : x
2. Step 2: Convert to fraction form
   2,658,395.25/5,831,419.50 = 5,831,419.50/x
3. Step 3: Cross multiply
   2,658,395.25x = 5,831,419.50 × 5,831,419.50
4. Step 4: Simplify right side
   2,658,395.25x = 34,005,453,384,980.25
5. Step 5: Solve for x
   x = 34,005,453,384,980.25/2,658,395.25
6. Step 6: Final answer
   x = 12,791,722.14