Finding the Third Proportional to 1,989,020 and 3,059,043

Step by Step Solution

1. Step 1: Write the proportion equation
   1,989,020 : 3,059,043 = 3,059,043 : x
2. Step 2: Convert to fraction form
   1,989,020/3,059,043 = 3,059,043/x
3. Step 3: Cross multiply
   1,989,020x = 3,059,043 × 3,059,043
4. Step 4: Simplify right side
   1,989,020x = 9,357,744,075,849
5. Step 5: Solve for x
   x = 9,357,744,075,849/1,989,020
6. Step 6: Final answer
   x = 4,704,700.85