Finding the Third Proportional to 15,756,716 and 34,274,164

Step by Step Solution

1. Step 1: Write the proportion equation
   15,756,716 : 34,274,164 = 34,274,164 : x
2. Step 2: Convert to fraction form
   15,756,716/34,274,164 = 34,274,164/x
3. Step 3: Cross multiply
   15,756,716x = 34,274,164 × 34,274,164
4. Step 4: Simplify right side
   15,756,716x = 1,174,718,317,898,896
5. Step 5: Solve for x
   x = 1,174,718,317,898,896/15,756,716
6. Step 6: Final answer
   x = 74,553,499.47