Finding the Fourth Proportional to 2,487,970,734.63, 3,731,970,053.34 and 829,873,467.96

Step by Step Solution

1. Step 1: Write the proportion equation
   2,487,970,734.63 : 3,731,970,053.34 = 829,873,467.96 : x
2. Step 2: Convert to fraction form
   2,487,970,734.63/3,731,970,053.34 = 829,873,467.96/x
3. Step 3: Cross multiply
   2,487,970,734.63x = 3,731,970,053.34 × 829,873,467.96
4. Step 4: Simplify right side
   2,487,970,734.63x = 3,097,062,930,488,132,096
5. Step 5: Solve for x
   x = 3,097,062,930,488,132,096/2,487,970,734.63
6. Step 6: Final answer
   x = 1,244,814,855.49