Finding the Fourth Proportional to 5,139,004.32, 7,700,096.97 and 3,111,101.73

Step by Step Solution

1. Step 1: Write the proportion equation
   5,139,004.32 : 7,700,096.97 = 3,111,101.73 : x
2. Step 2: Convert to fraction form
   5,139,004.32/7,700,096.97 = 3,111,101.73/x
3. Step 3: Cross multiply
   5,139,004.32x = 7,700,096.97 × 3,111,101.73
4. Step 4: Simplify right side
   5,139,004.32x = 23,955,785,004,534.76
5. Step 5: Solve for x
   x = 23,955,785,004,534.76/5,139,004.32
6. Step 6: Final answer
   x = 4,661,561.56