Finding the Third Proportional to 761,156 and 1,672,976

Step by Step Solution

1. Step 1: Write the proportion equation
   761,156 : 1,672,976 = 1,672,976 : x
2. Step 2: Convert to fraction form
   761,156/1,672,976 = 1,672,976/x
3. Step 3: Cross multiply
   761,156x = 1,672,976 × 1,672,976
4. Step 4: Simplify right side
   761,156x = 2,798,848,696,576
5. Step 5: Solve for x
   x = 2,798,848,696,576/761,156
6. Step 6: Final answer
   x = 3,677,102.59