Finding the Third Proportional to 947,744 and 2,237,312

Step by Step Solution

1. Step 1: Write the proportion equation
   947,744 : 2,237,312 = 2,237,312 : x
2. Step 2: Convert to fraction form
   947,744/2,237,312 = 2,237,312/x
3. Step 3: Cross multiply
   947,744x = 2,237,312 × 2,237,312
4. Step 4: Simplify right side
   947,744x = 5,005,564,985,344
5. Step 5: Solve for x
   x = 5,005,564,985,344/947,744
6. Step 6: Final answer
   x = 5,281,558.08