Finding the Fourth Proportional to 149,124.56, 223,524.63 and 74,300.00

Step by Step Solution

1. Step 1: Write the proportion equation
   149,124.56 : 223,524.63 = 74,300.00 : x
2. Step 2: Convert to fraction form
   149,124.56/223,524.63 = 74,300.00/x
3. Step 3: Cross multiply
   149,124.56x = 223,524.63 × 74,300.00
4. Step 4: Simplify right side
   149,124.56x = 16,607,878,891.38
5. Step 5: Solve for x
   x = 16,607,878,891.38/149,124.56
6. Step 6: Final answer
   x = 111,369.18