Finding the Third Proportional to 33,375,980 and 69,309,940

Step by Step Solution

1. Step 1: Write the proportion equation
   33,375,980 : 69,309,940 = 69,309,940 : x
2. Step 2: Convert to fraction form
   33,375,980/69,309,940 = 69,309,940/x
3. Step 3: Cross multiply
   33,375,980x = 69,309,940 × 69,309,940
4. Step 4: Simplify right side
   33,375,980x = 4,803,867,782,803,600
5. Step 5: Solve for x
   x = 4,803,867,782,803,600/33,375,980
6. Step 6: Final answer
   x = 143,931,887.03