Finding the Third Proportional to 1,870,054 and 4,039,080

Step by Step Solution

1. Step 1: Write the proportion equation
   1,870,054 : 4,039,080 = 4,039,080 : x
2. Step 2: Convert to fraction form
   1,870,054/4,039,080 = 4,039,080/x
3. Step 3: Cross multiply
   1,870,054x = 4,039,080 × 4,039,080
4. Step 4: Simplify right side
   1,870,054x = 16,314,167,246,400
5. Step 5: Solve for x
   x = 16,314,167,246,400/1,870,054
6. Step 6: Final answer
   x = 8,723,901.69