Finding the Third Proportional to 536,346 and 1,117,188

Step by Step Solution

1. Step 1: Write the proportion equation
   536,346 : 1,117,188 = 1,117,188 : x
2. Step 2: Convert to fraction form
   536,346/1,117,188 = 1,117,188/x
3. Step 3: Cross multiply
   536,346x = 1,117,188 × 1,117,188
4. Step 4: Simplify right side
   536,346x = 1,248,109,027,344
5. Step 5: Solve for x
   x = 1,248,109,027,344/536,346
6. Step 6: Final answer
   x = 2,327,059.45