Finding the Fourth Proportional to 11,658,453,429.99, 17,487,731,130.17 and 3,690,660,570.24

Step by Step Solution

1. Step 1: Write the proportion equation
   11,658,453,429.99 : 17,487,731,130.17 = 3,690,660,570.24 : x
2. Step 2: Convert to fraction form
   11,658,453,429.99/17,487,731,130.17 = 3,690,660,570.24/x
3. Step 3: Cross multiply
   11,658,453,429.99x = 17,487,731,130.17 × 3,690,660,570.24
4. Step 4: Simplify right side
   11,658,453,429.99x = 64,541,279,745,077,002,240
5. Step 5: Solve for x
   x = 64,541,279,745,077,002,240/11,658,453,429.99
6. Step 6: Final answer
   x = 5,536,006,995.49