Finding the Fourth Proportional to 118,892.58, 164,088.54 and 73,585.14

Step by Step Solution

1. Step 1: Write the proportion equation
   118,892.58 : 164,088.54 = 73,585.14 : x
2. Step 2: Convert to fraction form
   118,892.58/164,088.54 = 73,585.14/x
3. Step 3: Cross multiply
   118,892.58x = 164,088.54 × 73,585.14
4. Step 4: Simplify right side
   118,892.58x = 12,074,478,188.30
5. Step 5: Solve for x
   x = 12,074,478,188.30/118,892.58
6. Step 6: Final answer
   x = 101,557.88