Finding the Fourth Proportional to 69,738.52, 96,293.46 and 42,893.50

Step by Step Solution

1. Step 1: Write the proportion equation
   69,738.52 : 96,293.46 = 42,893.50 : x
2. Step 2: Convert to fraction form
   69,738.52/96,293.46 = 42,893.50/x
3. Step 3: Cross multiply
   69,738.52x = 96,293.46 × 42,893.50
4. Step 4: Simplify right side
   69,738.52x = 4,130,363,526.51
5. Step 5: Solve for x
   x = 4,130,363,526.51/69,738.52
6. Step 6: Final answer
   x = 59,226.43