Finding the Third Proportional to 49,540,290 and 76,519,363

Step by Step Solution

1. Step 1: Write the proportion equation
   49,540,290 : 76,519,363 = 76,519,363 : x
2. Step 2: Convert to fraction form
   49,540,290/76,519,363 = 76,519,363/x
3. Step 3: Cross multiply
   49,540,290x = 76,519,363 × 76,519,363
4. Step 4: Simplify right side
   49,540,290x = 5,855,212,913,925,769
5. Step 5: Solve for x
   x = 5,855,212,913,925,769/49,540,290
6. Step 6: Final answer
   x = 118,190,929.32