Finding the Third Proportional to 624,159 and 1,354,116

Step by Step Solution

1. Step 1: Write the proportion equation
   624,159 : 1,354,116 = 1,354,116 : x
2. Step 2: Convert to fraction form
   624,159/1,354,116 = 1,354,116/x
3. Step 3: Cross multiply
   624,159x = 1,354,116 × 1,354,116
4. Step 4: Simplify right side
   624,159x = 1,833,630,141,456
5. Step 5: Solve for x
   x = 1,833,630,141,456/624,159
6. Step 6: Final answer
   x = 2,937,761.28