Finding the Third Proportional to 16,724,274 and 35,458,148

Step by Step Solution

1. Step 1: Write the proportion equation
   16,724,274 : 35,458,148 = 35,458,148 : x
2. Step 2: Convert to fraction form
   16,724,274/35,458,148 = 35,458,148/x
3. Step 3: Cross multiply
   16,724,274x = 35,458,148 × 35,458,148
4. Step 4: Simplify right side
   16,724,274x = 1,257,280,259,589,904
5. Step 5: Solve for x
   x = 1,257,280,259,589,904/16,724,274
6. Step 6: Final answer
   x = 75,176,970.89