Finding the Third Proportional to 51,788,376 and 113,329,512

Step by Step Solution

1. Step 1: Write the proportion equation
   51,788,376 : 113,329,512 = 113,329,512 : x
2. Step 2: Convert to fraction form
   51,788,376/113,329,512 = 113,329,512/x
3. Step 3: Cross multiply
   51,788,376x = 113,329,512 × 113,329,512
4. Step 4: Simplify right side
   51,788,376x = 12,843,578,290,158,144
5. Step 5: Solve for x
   x = 12,843,578,290,158,144/51,788,376
6. Step 6: Final answer
   x = 248,001,178.68