Finding the Third Proportional to 16,591,896 and 34,508,160

Step by Step Solution

1. Step 1: Write the proportion equation
   16,591,896 : 34,508,160 = 34,508,160 : x
2. Step 2: Convert to fraction form
   16,591,896/34,508,160 = 34,508,160/x
3. Step 3: Cross multiply
   16,591,896x = 34,508,160 × 34,508,160
4. Step 4: Simplify right side
   16,591,896x = 1,190,813,106,585,600
5. Step 5: Solve for x
   x = 1,190,813,106,585,600/16,591,896
6. Step 6: Final answer
   x = 71,770,767.28