Finding the Third Proportional to 33,137,740 and 69,709,548

Step by Step Solution

1. Step 1: Write the proportion equation
   33,137,740 : 69,709,548 = 69,709,548 : x
2. Step 2: Convert to fraction form
   33,137,740/69,709,548 = 69,709,548/x
3. Step 3: Cross multiply
   33,137,740x = 69,709,548 × 69,709,548
4. Step 4: Simplify right side
   33,137,740x = 4,859,421,082,364,304
5. Step 5: Solve for x
   x = 4,859,421,082,364,304/33,137,740
6. Step 6: Final answer
   x = 146,643,104.88