Finding the Fourth Proportional to 130,061.97, 195,108.58 and 45,804.72

Step by Step Solution

1. Step 1: Write the proportion equation
   130,061.97 : 195,108.58 = 45,804.72 : x
2. Step 2: Convert to fraction form
   130,061.97/195,108.58 = 45,804.72/x
3. Step 3: Cross multiply
   130,061.97x = 195,108.58 × 45,804.72
4. Step 4: Simplify right side
   130,061.97x = 8,936,893,647.47
5. Step 5: Solve for x
   x = 8,936,893,647.47/130,061.97
6. Step 6: Final answer
   x = 68,712.58