Finding the Fourth Proportional to 69,569.82, 96,056.28 and 42,748.29

Step by Step Solution

1. Step 1: Write the proportion equation
   69,569.82 : 96,056.28 = 42,748.29 : x
2. Step 2: Convert to fraction form
   69,569.82/96,056.28 = 42,748.29/x
3. Step 3: Cross multiply
   69,569.82x = 96,056.28 × 42,748.29
4. Step 4: Simplify right side
   69,569.82x = 4,106,241,713.76
5. Step 5: Solve for x
   x = 4,106,241,713.76/69,569.82
6. Step 6: Final answer
   x = 59,023.32