Finding the Fourth Proportional to 2,597,730,353.64, 3,585,135,079.82 and 1,580,527,994.31

Step by Step Solution

1. Step 1: Write the proportion equation
   2,597,730,353.64 : 3,585,135,079.82 = 1,580,527,994.31 : x
2. Step 2: Convert to fraction form
   2,597,730,353.64/3,585,135,079.82 = 1,580,527,994.31/x
3. Step 3: Cross multiply
   2,597,730,353.64x = 3,585,135,079.82 × 1,580,527,994.31
4. Step 4: Simplify right side
   2,597,730,353.64x = 5,666,406,357,030,423,552
5. Step 5: Solve for x
   x = 5,666,406,357,030,423,552/2,597,730,353.64
6. Step 6: Final answer
   x = 2,181,291,198.72