Finding the Third Proportional to 34,009,736 and 69,446,968

Step by Step Solution

1. Step 1: Write the proportion equation
   34,009,736 : 69,446,968 = 69,446,968 : x
2. Step 2: Convert to fraction form
   34,009,736/69,446,968 = 69,446,968/x
3. Step 3: Cross multiply
   34,009,736x = 69,446,968 × 69,446,968
4. Step 4: Simplify right side
   34,009,736x = 4,822,881,364,393,024
5. Step 5: Solve for x
   x = 4,822,881,364,393,024/34,009,736
6. Step 6: Final answer
   x = 141,808,844.51