Finding the Third Proportional to 1,202,318 and 1,609,076

Step by Step Solution

1. Step 1: Write the proportion equation
   1,202,318 : 1,609,076 = 1,609,076 : x
2. Step 2: Convert to fraction form
   1,202,318/1,609,076 = 1,609,076/x
3. Step 3: Cross multiply
   1,202,318x = 1,609,076 × 1,609,076
4. Step 4: Simplify right side
   1,202,318x = 2,589,125,573,776
5. Step 5: Solve for x
   x = 2,589,125,573,776/1,202,318
6. Step 6: Final answer
   x = 2,153,444.91