Finding the Fourth Proportional to 120,722,270,470.94, 166,591,882,883 and 65,788,276,982.00

Step by Step Solution

1. Step 1: Write the proportion equation
   120,722,270,470.94 : 166,591,882,883 = 65,788,276,982.00 : x
2. Step 2: Convert to fraction form
   120,722,270,470.94/166,591,882,883 = 65,788,276,982.00/x
3. Step 3: Cross multiply
   120,722,270,470.94x = 166,591,882,883 × 65,788,276,982.00
4. Step 4: Simplify right side
   120,722,270,470.94x = 10,959,792,934,059,042,144,256
5. Step 5: Solve for x
   x = 10,959,792,934,059,042,144,256/120,722,270,470.94
6. Step 6: Final answer
   x = 90,785,179,000.57