Finding the Third Proportional to 1,713,088 and 3,689,280

Step by Step Solution

1. Step 1: Write the proportion equation
   1,713,088 : 3,689,280 = 3,689,280 : x
2. Step 2: Convert to fraction form
   1,713,088/3,689,280 = 3,689,280/x
3. Step 3: Cross multiply
   1,713,088x = 3,689,280 × 3,689,280
4. Step 4: Simplify right side
   1,713,088x = 13,610,786,918,400
5. Step 5: Solve for x
   x = 13,610,786,918,400/1,713,088
6. Step 6: Final answer
   x = 7,945,176.73