Finding the Third Proportional to 16,207,654 and 35,377,216

Step by Step Solution

1. Step 1: Write the proportion equation
   16,207,654 : 35,377,216 = 35,377,216 : x
2. Step 2: Convert to fraction form
   16,207,654/35,377,216 = 35,377,216/x
3. Step 3: Cross multiply
   16,207,654x = 35,377,216 × 35,377,216
4. Step 4: Simplify right side
   16,207,654x = 1,251,547,411,910,656
5. Step 5: Solve for x
   x = 1,251,547,411,910,656/16,207,654
6. Step 6: Final answer
   x = 77,219,529.24