Finding the Third Proportional to 40,815,738 and 88,805,700

Step by Step Solution

1. Step 1: Write the proportion equation
   40,815,738 : 88,805,700 = 88,805,700 : x
2. Step 2: Convert to fraction form
   40,815,738/88,805,700 = 88,805,700/x
3. Step 3: Cross multiply
   40,815,738x = 88,805,700 × 88,805,700
4. Step 4: Simplify right side
   40,815,738x = 7,886,452,352,490,000
5. Step 5: Solve for x
   x = 7,886,452,352,490,000/40,815,738
6. Step 6: Final answer
   x = 193,220,868.69