Finding the Fourth Proportional to 8,851,841,990.01, 13,276,308,601.24 and 3,178,256,012.49

Step by Step Solution

1. Step 1: Write the proportion equation
   8,851,841,990.01 : 13,276,308,601.24 = 3,178,256,012.49 : x
2. Step 2: Convert to fraction form
   8,851,841,990.01/13,276,308,601.24 = 3,178,256,012.49/x
3. Step 3: Cross multiply
   8,851,841,990.01x = 13,276,308,601.24 × 3,178,256,012.49
4. Step 4: Simplify right side
   8,851,841,990.01x = 42,195,507,635,563,724,800
5. Step 5: Solve for x
   x = 42,195,507,635,563,724,800/8,851,841,990.01
6. Step 6: Final answer
   x = 4,766,861,821.89