Finding the Fourth Proportional to 59,428,879.56, 89,052,406.83 and 31,766,731.94

Step by Step Solution

1. Step 1: Write the proportion equation
   59,428,879.56 : 89,052,406.83 = 31,766,731.94 : x
2. Step 2: Convert to fraction form
   59,428,879.56/89,052,406.83 = 31,766,731.94/x
3. Step 3: Cross multiply
   59,428,879.56x = 89,052,406.83 × 31,766,731.94
4. Step 4: Simplify right side
   59,428,879.56x = 2,828,903,936,380,435
5. Step 5: Solve for x
   x = 2,828,903,936,380,435/59,428,879.56
6. Step 6: Final answer
   x = 47,601,502.12