Finding the Third Proportional to 34,980,936 and 76,848,816

Step by Step Solution

1. Step 1: Write the proportion equation
   34,980,936 : 76,848,816 = 76,848,816 : x
2. Step 2: Convert to fraction form
   34,980,936/76,848,816 = 76,848,816/x
3. Step 3: Cross multiply
   34,980,936x = 76,848,816 × 76,848,816
4. Step 4: Simplify right side
   34,980,936x = 5,905,740,520,601,856
5. Step 5: Solve for x
   x = 5,905,740,520,601,856/34,980,936
6. Step 6: Final answer
   x = 168,827,401.32