Finding the Third Proportional to 1,931,859 and 4,195,574

Step by Step Solution

1. Step 1: Write the proportion equation
   1,931,859 : 4,195,574 = 4,195,574 : x
2. Step 2: Convert to fraction form
   1,931,859/4,195,574 = 4,195,574/x
3. Step 3: Cross multiply
   1,931,859x = 4,195,574 × 4,195,574
4. Step 4: Simplify right side
   1,931,859x = 17,602,841,189,476
5. Step 5: Solve for x
   x = 17,602,841,189,476/1,931,859
6. Step 6: Final answer
   x = 9,111,866.44