Finding the Third Proportional to 49,443,972 and 72,737,027.50

Step by Step Solution

1. Step 1: Write the proportion equation
   49,443,972 : 72,737,027.50 = 72,737,027.50 : x
2. Step 2: Convert to fraction form
   49,443,972/72,737,027.50 = 72,737,027.50/x
3. Step 3: Cross multiply
   49,443,972x = 72,737,027.50 × 72,737,027.50
4. Step 4: Simplify right side
   49,443,972x = 5,290,675,169,535,756
5. Step 5: Solve for x
   x = 5,290,675,169,535,756/49,443,972
6. Step 6: Final answer
   x = 107,003,441.58