Finding the Third Proportional to 4,113,052 and 8,912,552

Step by Step Solution

1. Step 1: Write the proportion equation
   4,113,052 : 8,912,552 = 8,912,552 : x
2. Step 2: Convert to fraction form
   4,113,052/8,912,552 = 8,912,552/x
3. Step 3: Cross multiply
   4,113,052x = 8,912,552 × 8,912,552
4. Step 4: Simplify right side
   4,113,052x = 79,433,583,152,704
5. Step 5: Solve for x
   x = 79,433,583,152,704/4,113,052
6. Step 6: Final answer
   x = 19,312,564.77