Finding the Third Proportional to 4,946,472 and 7,868,524.50

Step by Step Solution

1. Step 1: Write the proportion equation
   4,946,472 : 7,868,524.50 = 7,868,524.50 : x
2. Step 2: Convert to fraction form
   4,946,472/7,868,524.50 = 7,868,524.50/x
3. Step 3: Cross multiply
   4,946,472x = 7,868,524.50 × 7,868,524.50
4. Step 4: Simplify right side
   4,946,472x = 61,913,677,807,100.25
5. Step 5: Solve for x
   x = 61,913,677,807,100.25/4,946,472
6. Step 6: Final answer
   x = 12,516,734.72