Finding the Third Proportional to 761,146 and 1,672,956

Step by Step Solution

1. Step 1: Write the proportion equation
   761,146 : 1,672,956 = 1,672,956 : x
2. Step 2: Convert to fraction form
   761,146/1,672,956 = 1,672,956/x
3. Step 3: Cross multiply
   761,146x = 1,672,956 × 1,672,956
4. Step 4: Simplify right side
   761,146x = 2,798,781,777,936
5. Step 5: Solve for x
   x = 2,798,781,777,936/761,146
6. Step 6: Final answer
   x = 3,677,062.98