Finding the Fourth Proportional to 2,597,730,368.96, 3,585,135,100.88 and 1,580,528,009.52

Step by Step Solution

1. Step 1: Write the proportion equation
   2,597,730,368.96 : 3,585,135,100.88 = 1,580,528,009.52 : x
2. Step 2: Convert to fraction form
   2,597,730,368.96/3,585,135,100.88 = 1,580,528,009.52/x
3. Step 3: Cross multiply
   2,597,730,368.96x = 3,585,135,100.88 × 1,580,528,009.52
4. Step 4: Simplify right side
   2,597,730,368.96x = 5,666,406,444,854,151,168
5. Step 5: Solve for x
   x = 5,666,406,444,854,151,168/2,597,730,368.96
6. Step 6: Final answer
   x = 2,181,291,219.66