Finding the Third Proportional to 27,897,507 and 60,069,906

Step by Step Solution

1. Step 1: Write the proportion equation
   27,897,507 : 60,069,906 = 60,069,906 : x
2. Step 2: Convert to fraction form
   27,897,507/60,069,906 = 60,069,906/x
3. Step 3: Cross multiply
   27,897,507x = 60,069,906 × 60,069,906
4. Step 4: Simplify right side
   27,897,507x = 3,608,393,606,848,836
5. Step 5: Solve for x
   x = 3,608,393,606,848,836/27,897,507
6. Step 6: Final answer
   x = 129,344,661.76