Finding the Third Proportional to 34,401,639 and 75,601,290

Step by Step Solution

1. Step 1: Write the proportion equation
   34,401,639 : 75,601,290 = 75,601,290 : x
2. Step 2: Convert to fraction form
   34,401,639/75,601,290 = 75,601,290/x
3. Step 3: Cross multiply
   34,401,639x = 75,601,290 × 75,601,290
4. Step 4: Simplify right side
   34,401,639x = 5,715,555,049,664,100
5. Step 5: Solve for x
   x = 5,715,555,049,664,100/34,401,639
6. Step 6: Final answer
   x = 166,141,940.20