Finding the Third Proportional to 4,973,654 and 7,908,876

Step by Step Solution

1. Step 1: Write the proportion equation
   4,973,654 : 7,908,876 = 7,908,876 : x
2. Step 2: Convert to fraction form
   4,973,654/7,908,876 = 7,908,876/x
3. Step 3: Cross multiply
   4,973,654x = 7,908,876 × 7,908,876
4. Step 4: Simplify right side
   4,973,654x = 62,550,319,583,376
5. Step 5: Solve for x
   x = 62,550,319,583,376/4,973,654
6. Step 6: Final answer
   x = 12,576,331.12