Finding the Fourth Proportional to 130,378.07, 195,649.37 and 55,498.10

Step by Step Solution

1. Step 1: Write the proportion equation
   130,378.07 : 195,649.37 = 55,498.10 : x
2. Step 2: Convert to fraction form
   130,378.07/195,649.37 = 55,498.10/x
3. Step 3: Cross multiply
   130,378.07x = 195,649.37 × 55,498.10
4. Step 4: Simplify right side
   130,378.07x = 10,858,167,045.46
5. Step 5: Solve for x
   x = 10,858,167,045.46/130,378.07
6. Step 6: Final answer
   x = 83,282.16