Finding the Third Proportional to 35,148,996 and 72,010,413

Step by Step Solution

1. Step 1: Write the proportion equation
   35,148,996 : 72,010,413 = 72,010,413 : x
2. Step 2: Convert to fraction form
   35,148,996/72,010,413 = 72,010,413/x
3. Step 3: Cross multiply
   35,148,996x = 72,010,413 × 72,010,413
4. Step 4: Simplify right side
   35,148,996x = 5,185,499,580,430,569
5. Step 5: Solve for x
   x = 5,185,499,580,430,569/35,148,996
6. Step 6: Final answer
   x = 147,529,095.30