Finding the Third Proportional to 374,300,964 and 834,665,724

Step by Step Solution

1. Step 1: Write the proportion equation
   374,300,964 : 834,665,724 = 834,665,724 : x
2. Step 2: Convert to fraction form
   374,300,964/834,665,724 = 834,665,724/x
3. Step 3: Cross multiply
   374,300,964x = 834,665,724 × 834,665,724
4. Step 4: Simplify right side
   374,300,964x = 696,666,870,820,444,160
5. Step 5: Solve for x
   x = 696,666,870,820,444,160/374,300,964
6. Step 6: Final answer
   x = 1,861,247,866.89