Finding the Fourth Proportional to 62,518.72, 86,266.56 and 37,976.79

Step by Step Solution

1. Step 1: Write the proportion equation
   62,518.72 : 86,266.56 = 37,976.79 : x
2. Step 2: Convert to fraction form
   62,518.72/86,266.56 = 37,976.79/x
3. Step 3: Cross multiply
   62,518.72x = 86,266.56 × 37,976.79
4. Step 4: Simplify right side
   62,518.72x = 3,276,127,033.14
5. Step 5: Solve for x
   x = 3,276,127,033.14/62,518.72
6. Step 6: Final answer
   x = 52,402.34