Finding the Third Proportional to 3,548,126 and 5,559,558

Step by Step Solution

1. Step 1: Write the proportion equation
   3,548,126 : 5,559,558 = 5,559,558 : x
2. Step 2: Convert to fraction form
   3,548,126/5,559,558 = 5,559,558/x
3. Step 3: Cross multiply
   3,548,126x = 5,559,558 × 5,559,558
4. Step 4: Simplify right side
   3,548,126x = 30,908,685,155,364
5. Step 5: Solve for x
   x = 30,908,685,155,364/3,548,126
6. Step 6: Final answer
   x = 8,711,270.44