Finding the Third Proportional to 34,424,676 and 74,905,519.50

Step by Step Solution

1. Step 1: Write the proportion equation
   34,424,676 : 74,905,519.50 = 74,905,519.50 : x
2. Step 2: Convert to fraction form
   34,424,676/74,905,519.50 = 74,905,519.50/x
3. Step 3: Cross multiply
   34,424,676x = 74,905,519.50 × 74,905,519.50
4. Step 4: Simplify right side
   34,424,676x = 5,610,836,851,564,880
5. Step 5: Solve for x
   x = 5,610,836,851,564,880/34,424,676
6. Step 6: Final answer
   x = 162,988,806.39