Finding the Third Proportional to 45,988,208 and 72,141,960

Step by Step Solution

1. Step 1: Write the proportion equation
   45,988,208 : 72,141,960 = 72,141,960 : x
2. Step 2: Convert to fraction form
   45,988,208/72,141,960 = 72,141,960/x
3. Step 3: Cross multiply
   45,988,208x = 72,141,960 × 72,141,960
4. Step 4: Simplify right side
   45,988,208x = 5,204,462,392,641,600
5. Step 5: Solve for x
   x = 5,204,462,392,641,600/45,988,208
6. Step 6: Final answer
   x = 113,169,497.55