Finding the Fourth Proportional to 69,618.57, 96,123.56 and 42,797.04

Step by Step Solution

1. Step 1: Write the proportion equation
   69,618.57 : 96,123.56 = 42,797.04 : x
2. Step 2: Convert to fraction form
   69,618.57/96,123.56 = 42,797.04/x
3. Step 3: Cross multiply
   69,618.57x = 96,123.56 × 42,797.04
4. Step 4: Simplify right side
   69,618.57x = 4,113,803,628.28
5. Step 5: Solve for x
   x = 4,113,803,628.28/69,618.57
6. Step 6: Final answer
   x = 59,090.61