Finding the Fourth Proportional to 1,777,040.42, 2,663,144.90 and 751,518.15

Step by Step Solution

1. Step 1: Write the proportion equation
   1,777,040.42 : 2,663,144.90 = 751,518.15 : x
2. Step 2: Convert to fraction form
   1,777,040.42/2,663,144.90 = 751,518.15/x
3. Step 3: Cross multiply
   1,777,040.42x = 2,663,144.90 × 751,518.15
4. Step 4: Simplify right side
   1,777,040.42x = 2,001,401,730,308.73
5. Step 5: Solve for x
   x = 2,001,401,730,308.73/1,777,040.42
6. Step 6: Final answer
   x = 1,126,255.60