Finding the Third Proportional to 3,312,892 and 7,098,248

Step by Step Solution

1. Step 1: Write the proportion equation
   3,312,892 : 7,098,248 = 7,098,248 : x
2. Step 2: Convert to fraction form
   3,312,892/7,098,248 = 7,098,248/x
3. Step 3: Cross multiply
   3,312,892x = 7,098,248 × 7,098,248
4. Step 4: Simplify right side
   3,312,892x = 50,385,124,669,504
5. Step 5: Solve for x
   x = 50,385,124,669,504/3,312,892
6. Step 6: Final answer
   x = 15,208,803.87