Finding the Fourth Proportional to 2,658,364,900.86, 3,668,752,687.59 and 1,513,979,393.82

Step by Step Solution

1. Step 1: Write the proportion equation
   2,658,364,900.86 : 3,668,752,687.59 = 1,513,979,393.82 : x
2. Step 2: Convert to fraction form
   2,658,364,900.86/3,668,752,687.59 = 1,513,979,393.82/x
3. Step 3: Cross multiply
   2,658,364,900.86x = 3,668,752,687.59 × 1,513,979,393.82
4. Step 4: Simplify right side
   2,658,364,900.86x = 5,554,415,970,033,003,520
5. Step 5: Solve for x
   x = 5,554,415,970,033,003,520/2,658,364,900.86
6. Step 6: Final answer
   x = 2,089,410,663.01