Finding the Fourth Proportional to 124,141.01, 186,096.32 and 56,622.29

Step by Step Solution

1. Step 1: Write the proportion equation
   124,141.01 : 186,096.32 = 56,622.29 : x
2. Step 2: Convert to fraction form
   124,141.01/186,096.32 = 56,622.29/x
3. Step 3: Cross multiply
   124,141.01x = 186,096.32 × 56,622.29
4. Step 4: Simplify right side
   124,141.01x = 10,537,199,515.86
5. Step 5: Solve for x
   x = 10,537,199,515.86/124,141.01
6. Step 6: Final answer
   x = 84,880.89