Finding the Third Proportional to 16,406,284 and 35,900,072

Step by Step Solution

1. Step 1: Write the proportion equation
   16,406,284 : 35,900,072 = 35,900,072 : x
2. Step 2: Convert to fraction form
   16,406,284/35,900,072 = 35,900,072/x
3. Step 3: Cross multiply
   16,406,284x = 35,900,072 × 35,900,072
4. Step 4: Simplify right side
   16,406,284x = 1,288,815,169,605,184
5. Step 5: Solve for x
   x = 1,288,815,169,605,184/16,406,284
6. Step 6: Final answer
   x = 78,556,190.40