Finding the Third Proportional to 45,988,806 and 72,142,966

Step by Step Solution

1. Step 1: Write the proportion equation
   45,988,806 : 72,142,966 = 72,142,966 : x
2. Step 2: Convert to fraction form
   45,988,806/72,142,966 = 72,142,966/x
3. Step 3: Cross multiply
   45,988,806x = 72,142,966 × 72,142,966
4. Step 4: Simplify right side
   45,988,806x = 5,204,607,543,277,156
5. Step 5: Solve for x
   x = 5,204,607,543,277,156/45,988,806
6. Step 6: Final answer
   x = 113,171,182.21