Finding the Fourth Proportional to 123,346.16, 185,093.06 and 53,225.48

Step by Step Solution

1. Step 1: Write the proportion equation
   123,346.16 : 185,093.06 = 53,225.48 : x
2. Step 2: Convert to fraction form
   123,346.16/185,093.06 = 53,225.48/x
3. Step 3: Cross multiply
   123,346.16x = 185,093.06 × 53,225.48
4. Step 4: Simplify right side
   123,346.16x = 9,851,666,963.17
5. Step 5: Solve for x
   x = 9,851,666,963.17/123,346.16
6. Step 6: Final answer
   x = 79,870.07