Finding the Fourth Proportional to 799,544,080.78, 1,103,648,217.33 and 549,476,272.69

Step by Step Solution

1. Step 1: Write the proportion equation
   799,544,080.78 : 1,103,648,217.33 = 549,476,272.69 : x
2. Step 2: Convert to fraction form
   799,544,080.78/1,103,648,217.33 = 549,476,272.69/x
3. Step 3: Cross multiply
   799,544,080.78x = 1,103,648,217.33 × 549,476,272.69
4. Step 4: Simplify right side
   799,544,080.78x = 606,428,508,818,780,416
5. Step 5: Solve for x
   x = 606,428,508,818,780,416/799,544,080.78
6. Step 6: Final answer
   x = 758,467,886.13