Finding the Third Proportional to 51,146,756 and 109,548,520

Step by Step Solution

1. Step 1: Write the proportion equation
   51,146,756 : 109,548,520 = 109,548,520 : x
2. Step 2: Convert to fraction form
   51,146,756/109,548,520 = 109,548,520/x
3. Step 3: Cross multiply
   51,146,756x = 109,548,520 × 109,548,520
4. Step 4: Simplify right side
   51,146,756x = 12,000,878,234,190,400
5. Step 5: Solve for x
   x = 12,000,878,234,190,400/51,146,756
6. Step 6: Final answer
   x = 234,636,156.28