Finding the Third Proportional to 47,308,653 and 69,166,905

Step by Step Solution

1. Step 1: Write the proportion equation
   47,308,653 : 69,166,905 = 69,166,905 : x
2. Step 2: Convert to fraction form
   47,308,653/69,166,905 = 69,166,905/x
3. Step 3: Cross multiply
   47,308,653x = 69,166,905 × 69,166,905
4. Step 4: Simplify right side
   47,308,653x = 4,784,060,747,279,025
5. Step 5: Solve for x
   x = 4,784,060,747,279,025/47,308,653
6. Step 6: Final answer
   x = 101,124,433.77