Finding the Third Proportional to 28,470,964 and 67,181,002

Step by Step Solution

1. Step 1: Write the proportion equation
   28,470,964 : 67,181,002 = 67,181,002 : x
2. Step 2: Convert to fraction form
   28,470,964/67,181,002 = 67,181,002/x
3. Step 3: Cross multiply
   28,470,964x = 67,181,002 × 67,181,002
4. Step 4: Simplify right side
   28,470,964x = 4,513,287,029,724,004
5. Step 5: Solve for x
   x = 4,513,287,029,724,004/28,470,964
6. Step 6: Final answer
   x = 158,522,452.20