Finding the Third Proportional to 1,715,798 and 3,388,536

Step by Step Solution

1. Step 1: Write the proportion equation
   1,715,798 : 3,388,536 = 3,388,536 : x
2. Step 2: Convert to fraction form
   1,715,798/3,388,536 = 3,388,536/x
3. Step 3: Cross multiply
   1,715,798x = 3,388,536 × 3,388,536
4. Step 4: Simplify right side
   1,715,798x = 11,482,176,223,296
5. Step 5: Solve for x
   x = 11,482,176,223,296/1,715,798
6. Step 6: Final answer
   x = 6,692,032.64