Finding the Third Proportional to 4,664,482 and 7,011,123

Step by Step Solution

1. Step 1: Write the proportion equation
   4,664,482 : 7,011,123 = 7,011,123 : x
2. Step 2: Convert to fraction form
   4,664,482/7,011,123 = 7,011,123/x
3. Step 3: Cross multiply
   4,664,482x = 7,011,123 × 7,011,123
4. Step 4: Simplify right side
   4,664,482x = 49,155,845,721,129
5. Step 5: Solve for x
   x = 49,155,845,721,129/4,664,482
6. Step 6: Final answer
   x = 10,538,328.96