Finding the Fourth Proportional to 69,468.45, 104,215.23 and 53,032.74

Step by Step Solution

1. Step 1: Write the proportion equation
   69,468.45 : 104,215.23 = 53,032.74 : x
2. Step 2: Convert to fraction form
   69,468.45/104,215.23 = 53,032.74/x
3. Step 3: Cross multiply
   69,468.45x = 104,215.23 × 53,032.74
4. Step 4: Simplify right side
   69,468.45x = 5,526,819,196.63
5. Step 5: Solve for x
   x = 5,526,819,196.63/69,468.45
6. Step 6: Final answer
   x = 79,558.69