Finding the Third Proportional to 16,724,316 and 35,458,248

Step by Step Solution

1. Step 1: Write the proportion equation
   16,724,316 : 35,458,248 = 35,458,248 : x
2. Step 2: Convert to fraction form
   16,724,316/35,458,248 = 35,458,248/x
3. Step 3: Cross multiply
   16,724,316x = 35,458,248 × 35,458,248
4. Step 4: Simplify right side
   16,724,316x = 1,257,287,351,229,504
5. Step 5: Solve for x
   x = 1,257,287,351,229,504/16,724,316
6. Step 6: Final answer
   x = 75,177,206.12