Finding the Fourth Proportional to 51,580.89, 71,186.01 and 29,784.18

Step by Step Solution

1. Step 1: Write the proportion equation
   51,580.89 : 71,186.01 = 29,784.18 : x
2. Step 2: Convert to fraction form
   51,580.89/71,186.01 = 29,784.18/x
3. Step 3: Cross multiply
   51,580.89x = 71,186.01 × 29,784.18
4. Step 4: Simplify right side
   51,580.89x = 2,120,216,935.32
5. Step 5: Solve for x
   x = 2,120,216,935.32/51,580.89
6. Step 6: Final answer
   x = 41,104.70