Finding the Third Proportional to 30,543,502 and 42,724,330

Step by Step Solution

1. Step 1: Write the proportion equation
   30,543,502 : 42,724,330 = 42,724,330 : x
2. Step 2: Convert to fraction form
   30,543,502/42,724,330 = 42,724,330/x
3. Step 3: Cross multiply
   30,543,502x = 42,724,330 × 42,724,330
4. Step 4: Simplify right side
   30,543,502x = 1,825,368,373,948,900
5. Step 5: Solve for x
   x = 1,825,368,373,948,900/30,543,502
6. Step 6: Final answer
   x = 59,762,903.87