Finding the Fourth Proportional to 95,345.86, 143,041.91 and 28,782.01

Step by Step Solution

1. Step 1: Write the proportion equation
   95,345.86 : 143,041.91 = 28,782.01 : x
2. Step 2: Convert to fraction form
   95,345.86/143,041.91 = 28,782.01/x
3. Step 3: Cross multiply
   95,345.86x = 143,041.91 × 28,782.01
4. Step 4: Simplify right side
   95,345.86x = 4,117,033,182.52
5. Step 5: Solve for x
   x = 4,117,033,182.52/95,345.86
6. Step 6: Final answer
   x = 43,179.99