Finding the Third Proportional to 40,485,348 and 88,158,642

Step by Step Solution

1. Step 1: Write the proportion equation
   40,485,348 : 88,158,642 = 88,158,642 : x
2. Step 2: Convert to fraction form
   40,485,348/88,158,642 = 88,158,642/x
3. Step 3: Cross multiply
   40,485,348x = 88,158,642 × 88,158,642
4. Step 4: Simplify right side
   40,485,348x = 7,771,946,159,284,164
5. Step 5: Solve for x
   x = 7,771,946,159,284,164/40,485,348
6. Step 6: Final answer
   x = 191,969,355.41