Finding the Third Proportional to 39,933,696 and 57,066,176

Step by Step Solution

1. Step 1: Write the proportion equation
   39,933,696 : 57,066,176 = 57,066,176 : x
2. Step 2: Convert to fraction form
   39,933,696/57,066,176 = 57,066,176/x
3. Step 3: Cross multiply
   39,933,696x = 57,066,176 × 57,066,176
4. Step 4: Simplify right side
   39,933,696x = 3,256,548,443,262,976
5. Step 5: Solve for x
   x = 3,256,548,443,262,976/39,933,696
6. Step 6: Final answer
   x = 81,548,886.52