Finding the Third Proportional to 1,572,558 and 3,439,536

Step by Step Solution

1. Step 1: Write the proportion equation
   1,572,558 : 3,439,536 = 3,439,536 : x
2. Step 2: Convert to fraction form
   1,572,558/3,439,536 = 3,439,536/x
3. Step 3: Cross multiply
   1,572,558x = 3,439,536 × 3,439,536
4. Step 4: Simplify right side
   1,572,558x = 11,830,407,895,296
5. Step 5: Solve for x
   x = 11,830,407,895,296/1,572,558
6. Step 6: Final answer
   x = 7,523,034.38