Finding the Third Proportional to 49,444,729 and 72,737,713.50

Step by Step Solution

1. Step 1: Write the proportion equation
   49,444,729 : 72,737,713.50 = 72,737,713.50 : x
2. Step 2: Convert to fraction form
   49,444,729/72,737,713.50 = 72,737,713.50/x
3. Step 3: Cross multiply
   49,444,729x = 72,737,713.50 × 72,737,713.50
4. Step 4: Simplify right side
   49,444,729x = 5,290,774,965,208,082
5. Step 5: Solve for x
   x = 5,290,774,965,208,082/49,444,729
6. Step 6: Final answer
   x = 107,003,821.69