Finding the Third Proportional to 40,380,072 and 88,068,458

Step by Step Solution

1. Step 1: Write the proportion equation
   40,380,072 : 88,068,458 = 88,068,458 : x
2. Step 2: Convert to fraction form
   40,380,072/88,068,458 = 88,068,458/x
3. Step 3: Cross multiply
   40,380,072x = 88,068,458 × 88,068,458
4. Step 4: Simplify right side
   40,380,072x = 7,756,053,294,497,764
5. Step 5: Solve for x
   x = 7,756,053,294,497,764/40,380,072
6. Step 6: Final answer
   x = 192,076,262.13