Finding the Fourth Proportional to 5,665,080,356.49, 7,817,835,196.89 and 3,090,160,205.99

Step by Step Solution

1. Step 1: Write the proportion equation
   5,665,080,356.49 : 7,817,835,196.89 = 3,090,160,205.99 : x
2. Step 2: Convert to fraction form
   5,665,080,356.49/7,817,835,196.89 = 3,090,160,205.99/x
3. Step 3: Cross multiply
   5,665,080,356.49x = 7,817,835,196.89 × 3,090,160,205.99
4. Step 4: Simplify right side
   5,665,080,356.49x = 24,158,363,222,378,389,504
5. Step 5: Solve for x
   x = 24,158,363,222,378,389,504/5,665,080,356.49
6. Step 6: Final answer
   x = 4,264,434,342.00