Finding the Third Proportional to 33,628,641 and 72,414,903

Step by Step Solution

1. Step 1: Write the proportion equation
   33,628,641 : 72,414,903 = 72,414,903 : x
2. Step 2: Convert to fraction form
   33,628,641/72,414,903 = 72,414,903/x
3. Step 3: Cross multiply
   33,628,641x = 72,414,903 × 72,414,903
4. Step 4: Simplify right side
   33,628,641x = 5,243,918,176,499,409
5. Step 5: Solve for x
   x = 5,243,918,176,499,409/33,628,641
6. Step 6: Final answer
   x = 155,936,071.77