Finding the Third Proportional to 507,754 and 1,115,152

Step by Step Solution

1. Step 1: Write the proportion equation
   507,754 : 1,115,152 = 1,115,152 : x
2. Step 2: Convert to fraction form
   507,754/1,115,152 = 1,115,152/x
3. Step 3: Cross multiply
   507,754x = 1,115,152 × 1,115,152
4. Step 4: Simplify right side
   507,754x = 1,243,563,983,104
5. Step 5: Solve for x
   x = 1,243,563,983,104/507,754
6. Step 6: Final answer
   x = 2,449,146.60