Finding the Fourth Proportional to 149,849.02, 224,823.35 and 99,788.59

Step by Step Solution

1. Step 1: Write the proportion equation
   149,849.02 : 224,823.35 = 99,788.59 : x
2. Step 2: Convert to fraction form
   149,849.02/224,823.35 = 99,788.59/x
3. Step 3: Cross multiply
   149,849.02x = 224,823.35 × 99,788.59
4. Step 4: Simplify right side
   149,849.02x = 22,434,805,095.58
5. Step 5: Solve for x
   x = 22,434,805,095.58/149,849.02
6. Step 6: Final answer
   x = 149,716.06