Finding the Third Proportional to 1,579,574 and 3,411,316

Step by Step Solution

1. Step 1: Write the proportion equation
   1,579,574 : 3,411,316 = 3,411,316 : x
2. Step 2: Convert to fraction form
   1,579,574/3,411,316 = 3,411,316/x
3. Step 3: Cross multiply
   1,579,574x = 3,411,316 × 3,411,316
4. Step 4: Simplify right side
   1,579,574x = 11,637,076,851,856
5. Step 5: Solve for x
   x = 11,637,076,851,856/1,579,574
6. Step 6: Final answer
   x = 7,367,224.87