Finding the Fourth Proportional to 52,473.88, 78,693.76 and 17,404.12

Step by Step Solution

1. Step 1: Write the proportion equation
   52,473.88 : 78,693.76 = 17,404.12 : x
2. Step 2: Convert to fraction form
   52,473.88/78,693.76 = 17,404.12/x
3. Step 3: Cross multiply
   52,473.88x = 78,693.76 × 17,404.12
4. Step 4: Simplify right side
   52,473.88x = 1,369,595,642.29
5. Step 5: Solve for x
   x = 1,369,595,642.29/52,473.88
6. Step 6: Final answer
   x = 26,100.52