Finding the Third Proportional to 1,712,526 and 2,666,838

Step by Step Solution

1. Step 1: Write the proportion equation
   1,712,526 : 2,666,838 = 2,666,838 : x
2. Step 2: Convert to fraction form
   1,712,526/2,666,838 = 2,666,838/x
3. Step 3: Cross multiply
   1,712,526x = 2,666,838 × 2,666,838
4. Step 4: Simplify right side
   1,712,526x = 7,112,024,918,244
5. Step 5: Solve for x
   x = 7,112,024,918,244/1,712,526
6. Step 6: Final answer
   x = 4,152,944.20