Finding the Fourth Proportional to 58,769, 81,135.83 and 35,807.49

Step by Step Solution

1. Step 1: Write the proportion equation
   58,769 : 81,135.83 = 35,807.49 : x
2. Step 2: Convert to fraction form
   58,769/81,135.83 = 35,807.49/x
3. Step 3: Cross multiply
   58,769x = 81,135.83 × 35,807.49
4. Step 4: Simplify right side
   58,769x = 2,905,270,015.69
5. Step 5: Solve for x
   x = 2,905,270,015.69/58,769
6. Step 6: Final answer
   x = 49,435.42