Finding the Third Proportional to 28,388,082 and 42,534,898

Step by Step Solution

1. Step 1: Write the proportion equation
   28,388,082 : 42,534,898 = 42,534,898 : x
2. Step 2: Convert to fraction form
   28,388,082/42,534,898 = 42,534,898/x
3. Step 3: Cross multiply
   28,388,082x = 42,534,898 × 42,534,898
4. Step 4: Simplify right side
   28,388,082x = 1,809,217,547,870,404
5. Step 5: Solve for x
   x = 1,809,217,547,870,404/28,388,082
6. Step 6: Final answer
   x = 63,731,588.06