Finding the Third Proportional to 76,760,272 and 109,768,034

Step by Step Solution

1. Step 1: Write the proportion equation
   76,760,272 : 109,768,034 = 109,768,034 : x
2. Step 2: Convert to fraction form
   76,760,272/109,768,034 = 109,768,034/x
3. Step 3: Cross multiply
   76,760,272x = 109,768,034 × 109,768,034
4. Step 4: Simplify right side
   76,760,272x = 12,049,021,288,225,156
5. Step 5: Solve for x
   x = 12,049,021,288,225,156/76,760,272
6. Step 6: Final answer
   x = 156,969,497.04