Finding the Third Proportional to 696,159 and 1,520,142

Step by Step Solution

1. Step 1: Write the proportion equation
   696,159 : 1,520,142 = 1,520,142 : x
2. Step 2: Convert to fraction form
   696,159/1,520,142 = 1,520,142/x
3. Step 3: Cross multiply
   696,159x = 1,520,142 × 1,520,142
4. Step 4: Simplify right side
   696,159x = 2,310,831,700,164
5. Step 5: Solve for x
   x = 2,310,831,700,164/696,159
6. Step 6: Final answer
   x = 3,319,402.18