Finding the Third Proportional to 35,149,008 and 72,010,440

Step by Step Solution

1. Step 1: Write the proportion equation
   35,149,008 : 72,010,440 = 72,010,440 : x
2. Step 2: Convert to fraction form
   35,149,008/72,010,440 = 72,010,440/x
3. Step 3: Cross multiply
   35,149,008x = 72,010,440 × 72,010,440
4. Step 4: Simplify right side
   35,149,008x = 5,185,503,468,993,600
5. Step 5: Solve for x
   x = 5,185,503,468,993,600/35,149,008
6. Step 6: Final answer
   x = 147,529,155.56