Finding the Fourth Proportional to 82,181,721.06, 123,280,738.83 and 30,379,900.14

Step by Step Solution

1. Step 1: Write the proportion equation
   82,181,721.06 : 123,280,738.83 = 30,379,900.14 : x
2. Step 2: Convert to fraction form
   82,181,721.06/123,280,738.83 = 30,379,900.14/x
3. Step 3: Cross multiply
   82,181,721.06x = 123,280,738.83 × 30,379,900.14
4. Step 4: Simplify right side
   82,181,721.06x = 3,745,256,534,840,820.50
5. Step 5: Solve for x
   x = 3,745,256,534,840,820.50/82,181,721.06
6. Step 6: Final answer
   x = 45,572,865.68