Finding the Fourth Proportional to 118,870.23, 164,057.74 and 73,562.81

Step by Step Solution

1. Step 1: Write the proportion equation
   118,870.23 : 164,057.74 = 73,562.81 : x
2. Step 2: Convert to fraction form
   118,870.23/164,057.74 = 73,562.81/x
3. Step 3: Cross multiply
   118,870.23x = 164,057.74 × 73,562.81
4. Step 4: Simplify right side
   118,870.23x = 12,068,547,352.45
5. Step 5: Solve for x
   x = 12,068,547,352.45/118,870.23
6. Step 6: Final answer
   x = 101,527.08