Finding the Fourth Proportional to 122,114.03, 183,191.83 and 42,130.31

Step by Step Solution

1. Step 1: Write the proportion equation
   122,114.03 : 183,191.83 = 42,130.31 : x
2. Step 2: Convert to fraction form
   122,114.03/183,191.83 = 42,130.31/x
3. Step 3: Cross multiply
   122,114.03x = 183,191.83 × 42,130.31
4. Step 4: Simplify right side
   122,114.03x = 7,717,928,596.54
5. Step 5: Solve for x
   x = 7,717,928,596.54/122,114.03
6. Step 6: Final answer
   x = 63,202.64