Finding the Third Proportional to 28,903,716 and 42,270,444

Step by Step Solution

1. Step 1: Write the proportion equation
   28,903,716 : 42,270,444 = 42,270,444 : x
2. Step 2: Convert to fraction form
   28,903,716/42,270,444 = 42,270,444/x
3. Step 3: Cross multiply
   28,903,716x = 42,270,444 × 42,270,444
4. Step 4: Simplify right side
   28,903,716x = 1,786,790,435,957,136
5. Step 5: Solve for x
   x = 1,786,790,435,957,136/28,903,716
6. Step 6: Final answer
   x = 61,818,709.95