Finding the Third Proportional to 35,456,076 and 76,208,664

Step by Step Solution

1. Step 1: Write the proportion equation
   35,456,076 : 76,208,664 = 76,208,664 : x
2. Step 2: Convert to fraction form
   35,456,076/76,208,664 = 76,208,664/x
3. Step 3: Cross multiply
   35,456,076x = 76,208,664 × 76,208,664
4. Step 4: Simplify right side
   35,456,076x = 5,807,760,468,664,896
5. Step 5: Solve for x
   x = 5,807,760,468,664,896/35,456,076
6. Step 6: Final answer
   x = 163,801,557.42