Finding the Third Proportional to 3,977,000 and 5,622,060

Step by Step Solution

1. Step 1: Write the proportion equation
   3,977,000 : 5,622,060 = 5,622,060 : x
2. Step 2: Convert to fraction form
   3,977,000/5,622,060 = 5,622,060/x
3. Step 3: Cross multiply
   3,977,000x = 5,622,060 × 5,622,060
4. Step 4: Simplify right side
   3,977,000x = 31,607,558,643,600
5. Step 5: Solve for x
   x = 31,607,558,643,600/3,977,000
6. Step 6: Final answer
   x = 7,947,588.29