Finding the Third Proportional to 34,293,916 and 73,972,208

Step by Step Solution

1. Step 1: Write the proportion equation
   34,293,916 : 73,972,208 = 73,972,208 : x
2. Step 2: Convert to fraction form
   34,293,916/73,972,208 = 73,972,208/x
3. Step 3: Cross multiply
   34,293,916x = 73,972,208 × 73,972,208
4. Step 4: Simplify right side
   34,293,916x = 5,471,887,556,395,264
5. Step 5: Solve for x
   x = 5,471,887,556,395,264/34,293,916
6. Step 6: Final answer
   x = 159,558,551.33