Finding the Fourth Proportional to 123,441.99, 185,156.79 and 43,483.92

Step by Step Solution

1. Step 1: Write the proportion equation
   123,441.99 : 185,156.79 = 43,483.92 : x
2. Step 2: Convert to fraction form
   123,441.99/185,156.79 = 43,483.92/x
3. Step 3: Cross multiply
   123,441.99x = 185,156.79 × 43,483.92
4. Step 4: Simplify right side
   123,441.99x = 8,051,343,043.82
5. Step 5: Solve for x
   x = 8,051,343,043.82/123,441.99
6. Step 6: Final answer
   x = 65,223.70