Finding the Third Proportional to 35,439,382 and 76,928,828

Step by Step Solution

1. Step 1: Write the proportion equation
   35,439,382 : 76,928,828 = 76,928,828 : x
2. Step 2: Convert to fraction form
   35,439,382/76,928,828 = 76,928,828/x
3. Step 3: Cross multiply
   35,439,382x = 76,928,828 × 76,928,828
4. Step 4: Simplify right side
   35,439,382x = 5,918,044,577,453,584
5. Step 5: Solve for x
   x = 5,918,044,577,453,584/35,439,382
6. Step 6: Final answer
   x = 166,990,625.78