Finding the Third Proportional to 49,465,036 and 72,758,137

Step by Step Solution

1. Step 1: Write the proportion equation
   49,465,036 : 72,758,137 = 72,758,137 : x
2. Step 2: Convert to fraction form
   49,465,036/72,758,137 = 72,758,137/x
3. Step 3: Cross multiply
   49,465,036x = 72,758,137 × 72,758,137
4. Step 4: Simplify right side
   49,465,036x = 5,293,746,499,710,769
5. Step 5: Solve for x
   x = 5,293,746,499,710,769/49,465,036
6. Step 6: Final answer
   x = 107,019,966.58