Finding the Third Proportional to 15,916,446 and 34,101,900

Step by Step Solution

1. Step 1: Write the proportion equation
   15,916,446 : 34,101,900 = 34,101,900 : x
2. Step 2: Convert to fraction form
   15,916,446/34,101,900 = 34,101,900/x
3. Step 3: Cross multiply
   15,916,446x = 34,101,900 × 34,101,900
4. Step 4: Simplify right side
   15,916,446x = 1,162,939,583,610,000
5. Step 5: Solve for x
   x = 1,162,939,583,610,000/15,916,446
6. Step 6: Final answer
   x = 73,065,280.00