Finding the Fourth Proportional to 69,049.89, 95,274.56 and 40,364.01

Step by Step Solution

1. Step 1: Write the proportion equation
   69,049.89 : 95,274.56 = 40,364.01 : x
2. Step 2: Convert to fraction form
   69,049.89/95,274.56 = 40,364.01/x
3. Step 3: Cross multiply
   69,049.89x = 95,274.56 × 40,364.01
4. Step 4: Simplify right side
   69,049.89x = 3,845,663,090.77
5. Step 5: Solve for x
   x = 3,845,663,090.77/69,049.89
6. Step 6: Final answer
   x = 55,693.98