Finding the Third Proportional to 630,262 and 1,349,120

Step by Step Solution

1. Step 1: Write the proportion equation
   630,262 : 1,349,120 = 1,349,120 : x
2. Step 2: Convert to fraction form
   630,262/1,349,120 = 1,349,120/x
3. Step 3: Cross multiply
   630,262x = 1,349,120 × 1,349,120
4. Step 4: Simplify right side
   630,262x = 1,820,124,774,400
5. Step 5: Solve for x
   x = 1,820,124,774,400/630,262
6. Step 6: Final answer
   x = 2,887,885.95