Finding the Third Proportional to 507,442.50 and 1,091,430

Step by Step Solution

1. Step 1: Write the proportion equation
   507,442.50 : 1,091,430 = 1,091,430 : x
2. Step 2: Convert to fraction form
   507,442.50/1,091,430 = 1,091,430/x
3. Step 3: Cross multiply
   507,442.50x = 1,091,430 × 1,091,430
4. Step 4: Simplify right side
   507,442.50x = 1,191,219,444,900
5. Step 5: Solve for x
   x = 1,191,219,444,900/507,442.50
6. Step 6: Final answer
   x = 2,347,496.41