Finding the Third Proportional to 507,440.50 and 1,091,426

Step by Step Solution

1. Step 1: Write the proportion equation
   507,440.50 : 1,091,426 = 1,091,426 : x
2. Step 2: Convert to fraction form
   507,440.50/1,091,426 = 1,091,426/x
3. Step 3: Cross multiply
   507,440.50x = 1,091,426 × 1,091,426
4. Step 4: Simplify right side
   507,440.50x = 1,191,210,713,476
5. Step 5: Solve for x
   x = 1,191,210,713,476/507,440.50
6. Step 6: Final answer
   x = 2,347,488.45