Finding the Fourth Proportional to 12,768,903,986.06, 17,620,734,064.56 and 7,053,085,969.94

Step by Step Solution

1. Step 1: Write the proportion equation
   12,768,903,986.06 : 17,620,734,064.56 = 7,053,085,969.94 : x
2. Step 2: Convert to fraction form
   12,768,903,986.06/17,620,734,064.56 = 7,053,085,969.94/x
3. Step 3: Cross multiply
   12,768,903,986.06x = 17,620,734,064.56 × 7,053,085,969.94
4. Step 4: Simplify right side
   12,768,903,986.06x = 124,280,552,210,791,972,864
5. Step 5: Solve for x
   x = 124,280,552,210,791,972,864/12,768,903,986.06
6. Step 6: Final answer
   x = 9,733,063,413.00