Finding the Third Proportional to 42,496,636 and 92,920,662

Step by Step Solution

1. Step 1: Write the proportion equation
   42,496,636 : 92,920,662 = 92,920,662 : x
2. Step 2: Convert to fraction form
   42,496,636/92,920,662 = 92,920,662/x
3. Step 3: Cross multiply
   42,496,636x = 92,920,662 × 92,920,662
4. Step 4: Simplify right side
   42,496,636x = 8,634,249,426,518,244
5. Step 5: Solve for x
   x = 8,634,249,426,518,244/42,496,636
6. Step 6: Final answer
   x = 203,174,891.93