Finding the Third Proportional to 40,929,408 and 88,052,392

Step by Step Solution

1. Step 1: Write the proportion equation
   40,929,408 : 88,052,392 = 88,052,392 : x
2. Step 2: Convert to fraction form
   40,929,408/88,052,392 = 88,052,392/x
3. Step 3: Cross multiply
   40,929,408x = 88,052,392 × 88,052,392
4. Step 4: Simplify right side
   40,929,408x = 7,753,223,736,921,664
5. Step 5: Solve for x
   x = 7,753,223,736,921,664/40,929,408
6. Step 6: Final answer
   x = 189,429,168.80