Finding the Third Proportional to 33,375,836 and 69,309,639

Step by Step Solution

1. Step 1: Write the proportion equation
   33,375,836 : 69,309,639 = 69,309,639 : x
2. Step 2: Convert to fraction form
   33,375,836/69,309,639 = 69,309,639/x
3. Step 3: Cross multiply
   33,375,836x = 69,309,639 × 69,309,639
4. Step 4: Simplify right side
   33,375,836x = 4,803,826,058,310,321
5. Step 5: Solve for x
   x = 4,803,826,058,310,321/33,375,836
6. Step 6: Final answer
   x = 143,931,257.88