Finding the Third Proportional to 40,374,474 and 88,564,872

Step by Step Solution

1. Step 1: Write the proportion equation
   40,374,474 : 88,564,872 = 88,564,872 : x
2. Step 2: Convert to fraction form
   40,374,474/88,564,872 = 88,564,872/x
3. Step 3: Cross multiply
   40,374,474x = 88,564,872 × 88,564,872
4. Step 4: Simplify right side
   40,374,474x = 7,843,736,552,376,384
5. Step 5: Solve for x
   x = 7,843,736,552,376,384/40,374,474
6. Step 6: Final answer
   x = 194,274,643.74