Finding the Fourth Proportional to 2,597,730,307.48, 3,585,135,016.42 and 1,580,527,948.37

Step by Step Solution

1. Step 1: Write the proportion equation
   2,597,730,307.48 : 3,585,135,016.42 = 1,580,527,948.37 : x
2. Step 2: Convert to fraction form
   2,597,730,307.48/3,585,135,016.42 = 1,580,527,948.37/x
3. Step 3: Cross multiply
   2,597,730,307.48x = 3,585,135,016.42 × 1,580,527,948.37
4. Step 4: Simplify right side
   2,597,730,307.48x = 5,666,406,092,134,257,664
5. Step 5: Solve for x
   x = 5,666,406,092,134,257,664/2,597,730,307.48
6. Step 6: Final answer
   x = 2,181,291,135.50