Finding the Third Proportional to 4,130,088 and 8,858,028

Step by Step Solution

1. Step 1: Write the proportion equation
   4,130,088 : 8,858,028 = 8,858,028 : x
2. Step 2: Convert to fraction form
   4,130,088/8,858,028 = 8,858,028/x
3. Step 3: Cross multiply
   4,130,088x = 8,858,028 × 8,858,028
4. Step 4: Simplify right side
   4,130,088x = 78,464,660,048,784
5. Step 5: Solve for x
   x = 78,464,660,048,784/4,130,088
6. Step 6: Final answer
   x = 18,998,302.23