Finding the Fourth Proportional to 152,843.36, 229,051.50 and 130,235.95

Step by Step Solution

1. Step 1: Write the proportion equation
   152,843.36 : 229,051.50 = 130,235.95 : x
2. Step 2: Convert to fraction form
   152,843.36/229,051.50 = 130,235.95/x
3. Step 3: Cross multiply
   152,843.36x = 229,051.50 × 130,235.95
4. Step 4: Simplify right side
   152,843.36x = 29,830,739,499.35
5. Step 5: Solve for x
   x = 29,830,739,499.35/152,843.36
6. Step 6: Final answer
   x = 195,171.98