Finding the Third Proportional to 31,920,867 and 49,528,082

Step by Step Solution

1. Step 1: Write the proportion equation
   31,920,867 : 49,528,082 = 49,528,082 : x
2. Step 2: Convert to fraction form
   31,920,867/49,528,082 = 49,528,082/x
3. Step 3: Cross multiply
   31,920,867x = 49,528,082 × 49,528,082
4. Step 4: Simplify right side
   31,920,867x = 2,453,030,906,598,724
5. Step 5: Solve for x
   x = 2,453,030,906,598,724/31,920,867
6. Step 6: Final answer
   x = 76,847,251.88