Finding the Third Proportional to 40,408,932 and 88,641,240

Step by Step Solution

1. Step 1: Write the proportion equation
   40,408,932 : 88,641,240 = 88,641,240 : x
2. Step 2: Convert to fraction form
   40,408,932/88,641,240 = 88,641,240/x
3. Step 3: Cross multiply
   40,408,932x = 88,641,240 × 88,641,240
4. Step 4: Simplify right side
   40,408,932x = 7,857,269,428,737,600
5. Step 5: Solve for x
   x = 7,857,269,428,737,600/40,408,932
6. Step 6: Final answer
   x = 194,443,877.62