Finding the Third Proportional to 16,578,467 and 35,676,358

Step by Step Solution

1. Step 1: Write the proportion equation
   16,578,467 : 35,676,358 = 35,676,358 : x
2. Step 2: Convert to fraction form
   16,578,467/35,676,358 = 35,676,358/x
3. Step 3: Cross multiply
   16,578,467x = 35,676,358 × 35,676,358
4. Step 4: Simplify right side
   16,578,467x = 1,272,802,520,144,164
5. Step 5: Solve for x
   x = 1,272,802,520,144,164/16,578,467
6. Step 6: Final answer
   x = 76,774,440.01