Finding the Fourth Proportional to 9,586,817,074.00, 13,230,216,139.78 and 5,357,728,837.61

Step by Step Solution

1. Step 1: Write the proportion equation
   9,586,817,074.00 : 13,230,216,139.78 = 5,357,728,837.61 : x
2. Step 2: Convert to fraction form
   9,586,817,074.00/13,230,216,139.78 = 5,357,728,837.61/x
3. Step 3: Cross multiply
   9,586,817,074.00x = 13,230,216,139.78 × 5,357,728,837.61
4. Step 4: Simplify right side
   9,586,817,074.00x = 70,883,910,539,950,661,632
5. Step 5: Solve for x
   x = 70,883,910,539,950,661,632/9,586,817,074.00
6. Step 6: Final answer
   x = 7,393,894,135.34