Finding the Third Proportional to 42,586,380 and 92,646,147

Step by Step Solution

1. Step 1: Write the proportion equation
   42,586,380 : 92,646,147 = 92,646,147 : x
2. Step 2: Convert to fraction form
   42,586,380/92,646,147 = 92,646,147/x
3. Step 3: Cross multiply
   42,586,380x = 92,646,147 × 92,646,147
4. Step 4: Simplify right side
   42,586,380x = 8,583,308,553,945,609
5. Step 5: Solve for x
   x = 8,583,308,553,945,609/42,586,380
6. Step 6: Final answer
   x = 201,550,555.69