Finding the Third Proportional to 35,225,913 and 71,442,298

Step by Step Solution

1. Step 1: Write the proportion equation
   35,225,913 : 71,442,298 = 71,442,298 : x
2. Step 2: Convert to fraction form
   35,225,913/71,442,298 = 71,442,298/x
3. Step 3: Cross multiply
   35,225,913x = 71,442,298 × 71,442,298
4. Step 4: Simplify right side
   35,225,913x = 5,104,001,943,520,804
5. Step 5: Solve for x
   x = 5,104,001,943,520,804/35,225,913
6. Step 6: Final answer
   x = 144,893,389.80