Finding the Third Proportional to 15,632,728 and 34,445,888

Step by Step Solution

1. Step 1: Write the proportion equation
   15,632,728 : 34,445,888 = 34,445,888 : x
2. Step 2: Convert to fraction form
   15,632,728/34,445,888 = 34,445,888/x
3. Step 3: Cross multiply
   15,632,728x = 34,445,888 × 34,445,888
4. Step 4: Simplify right side
   15,632,728x = 1,186,519,200,108,544
5. Step 5: Solve for x
   x = 1,186,519,200,108,544/15,632,728
6. Step 6: Final answer
   x = 75,899,689.43