Finding the Third Proportional to 35,435,358 and 54,664,116

Step by Step Solution

1. Step 1: Write the proportion equation
   35,435,358 : 54,664,116 = 54,664,116 : x
2. Step 2: Convert to fraction form
   35,435,358/54,664,116 = 54,664,116/x
3. Step 3: Cross multiply
   35,435,358x = 54,664,116 × 54,664,116
4. Step 4: Simplify right side
   35,435,358x = 2,988,165,578,061,456
5. Step 5: Solve for x
   x = 2,988,165,578,061,456/35,435,358
6. Step 6: Final answer
   x = 84,327,229.83