Finding the Fourth Proportional to 2,477,978,196.72, 3,717,069,873.57 and 731,180,900.04

Step by Step Solution

1. Step 1: Write the proportion equation
   2,477,978,196.72 : 3,717,069,873.57 = 731,180,900.04 : x
2. Step 2: Convert to fraction form
   2,477,978,196.72/3,717,069,873.57 = 731,180,900.04/x
3. Step 3: Cross multiply
   2,477,978,196.72x = 3,717,069,873.57 × 731,180,900.04
4. Step 4: Simplify right side
   2,477,978,196.72x = 2,717,850,495,668,481,536
5. Step 5: Solve for x
   x = 2,717,850,495,668,481,536/2,477,978,196.72
6. Step 6: Final answer
   x = 1,096,801,618.06