Finding the Third Proportional to 35,449,518 and 76,949,128

Step by Step Solution

1. Step 1: Write the proportion equation
   35,449,518 : 76,949,128 = 76,949,128 : x
2. Step 2: Convert to fraction form
   35,449,518/76,949,128 = 76,949,128/x
3. Step 3: Cross multiply
   35,449,518x = 76,949,128 × 76,949,128
4. Step 4: Simplify right side
   35,449,518x = 5,921,168,299,960,384
5. Step 5: Solve for x
   x = 5,921,168,299,960,384/35,449,518
6. Step 6: Final answer
   x = 167,030,996.02