Finding the Third Proportional to 2,831,634,370 and 3,937,161,253.25

Step by Step Solution

1. Step 1: Write the proportion equation
   2,831,634,370 : 3,937,161,253.25 = 3,937,161,253.25 : x
2. Step 2: Convert to fraction form
   2,831,634,370/3,937,161,253.25 = 3,937,161,253.25/x
3. Step 3: Cross multiply
   2,831,634,370x = 3,937,161,253.25 × 3,937,161,253.25
4. Step 4: Simplify right side
   2,831,634,370x = 15,501,238,734,093,111,296
5. Step 5: Solve for x
   x = 15,501,238,734,093,111,296/2,831,634,370
6. Step 6: Final answer
   x = 5,474,308,017.42