Finding the Third Proportional to 1,866,254 and 4,094,090

Step by Step Solution

1. Step 1: Write the proportion equation
   1,866,254 : 4,094,090 = 4,094,090 : x
2. Step 2: Convert to fraction form
   1,866,254/4,094,090 = 4,094,090/x
3. Step 3: Cross multiply
   1,866,254x = 4,094,090 × 4,094,090
4. Step 4: Simplify right side
   1,866,254x = 16,761,572,928,100
5. Step 5: Solve for x
   x = 16,761,572,928,100/1,866,254
6. Step 6: Final answer
   x = 8,981,399.60