Finding the Third Proportional to 76,760,460 and 109,768,362

Step by Step Solution

1. Step 1: Write the proportion equation
   76,760,460 : 109,768,362 = 109,768,362 : x
2. Step 2: Convert to fraction form
   76,760,460/109,768,362 = 109,768,362/x
3. Step 3: Cross multiply
   76,760,460x = 109,768,362 × 109,768,362
4. Step 4: Simplify right side
   76,760,460x = 12,049,093,296,163,044
5. Step 5: Solve for x
   x = 12,049,093,296,163,044/76,760,460
6. Step 6: Final answer
   x = 156,970,050.68