Finding the Third Proportional to 970,831,232 and 2,139,548,786

Step by Step Solution

1. Step 1: Write the proportion equation
   970,831,232 : 2,139,548,786 = 2,139,548,786 : x
2. Step 2: Convert to fraction form
   970,831,232/2,139,548,786 = 2,139,548,786/x
3. Step 3: Cross multiply
   970,831,232x = 2,139,548,786 × 2,139,548,786
4. Step 4: Simplify right side
   970,831,232x = 4,577,669,007,674,073,600
5. Step 5: Solve for x
   x = 4,577,669,007,674,073,600/970,831,232
6. Step 6: Final answer
   x = 4,715,205,750.28