Finding the Third Proportional to 42,644,612 and 92,098,172

Step by Step Solution

1. Step 1: Write the proportion equation
   42,644,612 : 92,098,172 = 92,098,172 : x
2. Step 2: Convert to fraction form
   42,644,612/92,098,172 = 92,098,172/x
3. Step 3: Cross multiply
   42,644,612x = 92,098,172 × 92,098,172
4. Step 4: Simplify right side
   42,644,612x = 8,482,073,285,741,584
5. Step 5: Solve for x
   x = 8,482,073,285,741,584/42,644,612
6. Step 6: Final answer
   x = 198,901,406.01