Finding the Third Proportional to 88,804,943,478 and 191,763,854,793

Step by Step Solution

1. Step 1: Write the proportion equation
   88,804,943,478 : 191,763,854,793 = 191,763,854,793 : x
2. Step 2: Convert to fraction form
   88,804,943,478/191,763,854,793 = 191,763,854,793/x
3. Step 3: Cross multiply
   88,804,943,478x = 191,763,854,793 × 191,763,854,793
4. Step 4: Simplify right side
   88,804,943,478x = 36,773,376,005,070,787,706,880
5. Step 5: Solve for x
   x = 36,773,376,005,070,787,706,880/88,804,943,478
6. Step 6: Final answer
   x = 414,091,542,259.48