Finding the Fourth Proportional to 62,818.34, 86,588.15 and 51,467.81

Step by Step Solution

1. Step 1: Write the proportion equation
   62,818.34 : 86,588.15 = 51,467.81 : x
2. Step 2: Convert to fraction form
   62,818.34/86,588.15 = 51,467.81/x
3. Step 3: Cross multiply
   62,818.34x = 86,588.15 × 51,467.81
4. Step 4: Simplify right side
   62,818.34x = 4,456,501,762.17
5. Step 5: Solve for x
   x = 4,456,501,762.17/62,818.34
6. Step 6: Final answer
   x = 70,942.69