Finding the Fourth Proportional to 83,888,843.56, 115,770,195.81 and 46,719,123.71

Step by Step Solution

1. Step 1: Write the proportion equation
   83,888,843.56 : 115,770,195.81 = 46,719,123.71 : x
2. Step 2: Convert to fraction form
   83,888,843.56/115,770,195.81 = 46,719,123.71/x
3. Step 3: Cross multiply
   83,888,843.56x = 115,770,195.81 × 46,719,123.71
4. Step 4: Simplify right side
   83,888,843.56x = 5,408,682,099,399,463
5. Step 5: Solve for x
   x = 5,408,682,099,399,463/83,888,843.56
6. Step 6: Final answer
   x = 64,474,390.99