Finding the Third Proportional to 4,875,940 and 7,437,670

Step by Step Solution

1. Step 1: Write the proportion equation
   4,875,940 : 7,437,670 = 7,437,670 : x
2. Step 2: Convert to fraction form
   4,875,940/7,437,670 = 7,437,670/x
3. Step 3: Cross multiply
   4,875,940x = 7,437,670 × 7,437,670
4. Step 4: Simplify right side
   4,875,940x = 55,318,935,028,900
5. Step 5: Solve for x
   x = 55,318,935,028,900/4,875,940
6. Step 6: Final answer
   x = 11,345,286.25