Finding the Fourth Proportional to 58,208.04, 80,328.24 and 45,476.04

Step by Step Solution

1. Step 1: Write the proportion equation
   58,208.04 : 80,328.24 = 45,476.04 : x
2. Step 2: Convert to fraction form
   58,208.04/80,328.24 = 45,476.04/x
3. Step 3: Cross multiply
   58,208.04x = 80,328.24 × 45,476.04
4. Step 4: Simplify right side
   58,208.04x = 3,653,010,255.37
5. Step 5: Solve for x
   x = 3,653,010,255.37/58,208.04
6. Step 6: Final answer
   x = 62,757.83