Finding the Third Proportional to 3,548,090 and 5,559,501

Step by Step Solution

1. Step 1: Write the proportion equation
   3,548,090 : 5,559,501 = 5,559,501 : x
2. Step 2: Convert to fraction form
   3,548,090/5,559,501 = 5,559,501/x
3. Step 3: Cross multiply
   3,548,090x = 5,559,501 × 5,559,501
4. Step 4: Simplify right side
   3,548,090x = 30,908,051,369,001
5. Step 5: Solve for x
   x = 30,908,051,369,001/3,548,090
6. Step 6: Final answer
   x = 8,711,180.20