Finding the Fourth Proportional to 2,695,672,356.53, 4,043,943,031.23 and 830,317,185.74

Step by Step Solution

1. Step 1: Write the proportion equation
   2,695,672,356.53 : 4,043,943,031.23 = 830,317,185.74 : x
2. Step 2: Convert to fraction form
   2,695,672,356.53/4,043,943,031.23 = 830,317,185.74/x
3. Step 3: Cross multiply
   2,695,672,356.53x = 4,043,943,031.23 × 830,317,185.74
4. Step 4: Simplify right side
   2,695,672,356.53x = 3,357,755,396,990,815,744
5. Step 5: Solve for x
   x = 3,357,755,396,990,815,744/2,695,672,356.53
6. Step 6: Final answer
   x = 1,245,609,611.59