Finding the Third Proportional to 3,862,280 and 5,843,130

Step by Step Solution

1. Step 1: Write the proportion equation
   3,862,280 : 5,843,130 = 5,843,130 : x
2. Step 2: Convert to fraction form
   3,862,280/5,843,130 = 5,843,130/x
3. Step 3: Cross multiply
   3,862,280x = 5,843,130 × 5,843,130
4. Step 4: Simplify right side
   3,862,280x = 34,142,168,196,900
5. Step 5: Solve for x
   x = 34,142,168,196,900/3,862,280
6. Step 6: Final answer
   x = 8,839,899.80