Finding the Fourth Proportional to 122,164.10, 183,308.85 and 58,194.69

Step by Step Solution

1. Step 1: Write the proportion equation
   122,164.10 : 183,308.85 = 58,194.69 : x
2. Step 2: Convert to fraction form
   122,164.10/183,308.85 = 58,194.69/x
3. Step 3: Cross multiply
   122,164.10x = 183,308.85 × 58,194.69
4. Step 4: Simplify right side
   122,164.10x = 10,667,601,700.01
5. Step 5: Solve for x
   x = 10,667,601,700.01/122,164.10
6. Step 6: Final answer
   x = 87,321.91