Finding the Third Proportional to 27,818,106 and 42,553,296

Step by Step Solution

1. Step 1: Write the proportion equation
   27,818,106 : 42,553,296 = 42,553,296 : x
2. Step 2: Convert to fraction form
   27,818,106/42,553,296 = 42,553,296/x
3. Step 3: Cross multiply
   27,818,106x = 42,553,296 × 42,553,296
4. Step 4: Simplify right side
   27,818,106x = 1,810,783,000,463,616
5. Step 5: Solve for x
   x = 1,810,783,000,463,616/27,818,106
6. Step 6: Final answer
   x = 65,093,683.96