Finding the Fourth Proportional to 99,036.69, 148,568.27 and 28,914.99

Step by Step Solution

1. Step 1: Write the proportion equation
   99,036.69 : 148,568.27 = 28,914.99 : x
2. Step 2: Convert to fraction form
   99,036.69/148,568.27 = 28,914.99/x
3. Step 3: Cross multiply
   99,036.69x = 148,568.27 × 28,914.99
4. Step 4: Simplify right side
   99,036.69x = 4,295,850,041.37
5. Step 5: Solve for x
   x = 4,295,850,041.37/99,036.69
6. Step 6: Final answer
   x = 43,376.35