Finding the Third Proportional to 1,356,376 and 1,985,964

Step by Step Solution

1. Step 1: Write the proportion equation
   1,356,376 : 1,985,964 = 1,985,964 : x
2. Step 2: Convert to fraction form
   1,356,376/1,985,964 = 1,985,964/x
3. Step 3: Cross multiply
   1,356,376x = 1,985,964 × 1,985,964
4. Step 4: Simplify right side
   1,356,376x = 3,944,053,009,296
5. Step 5: Solve for x
   x = 3,944,053,009,296/1,356,376
6. Step 6: Final answer
   x = 2,907,787.38