Finding the Fourth Proportional to 58,945.50, 81,353.03 and 37,769.87

Step by Step Solution

1. Step 1: Write the proportion equation
   58,945.50 : 81,353.03 = 37,769.87 : x
2. Step 2: Convert to fraction form
   58,945.50/81,353.03 = 37,769.87/x
3. Step 3: Cross multiply
   58,945.50x = 81,353.03 × 37,769.87
4. Step 4: Simplify right side
   58,945.50x = 3,072,693,381.74
5. Step 5: Solve for x
   x = 3,072,693,381.74/58,945.50
6. Step 6: Final answer
   x = 52,127.70