Finding the Fourth Proportional to 108,722.01, 162,925.62 and 74,953.37

Step by Step Solution

1. Step 1: Write the proportion equation
   108,722.01 : 162,925.62 = 74,953.37 : x
2. Step 2: Convert to fraction form
   108,722.01/162,925.62 = 74,953.37/x
3. Step 3: Cross multiply
   108,722.01x = 162,925.62 × 74,953.37
4. Step 4: Simplify right side
   108,722.01x = 12,211,823,463.71
5. Step 5: Solve for x
   x = 12,211,823,463.71/108,722.01
6. Step 6: Final answer
   x = 112,321.54