Finding the Fourth Proportional to 149,408.16, 223,878.72 and 93,887.52

Step by Step Solution

1. Step 1: Write the proportion equation
   149,408.16 : 223,878.72 = 93,887.52 : x
2. Step 2: Convert to fraction form
   149,408.16/223,878.72 = 93,887.52/x
3. Step 3: Cross multiply
   149,408.16x = 223,878.72 × 93,887.52
4. Step 4: Simplify right side
   149,408.16x = 21,019,417,801.57
5. Step 5: Solve for x
   x = 21,019,417,801.57/149,408.16
6. Step 6: Final answer
   x = 140,684.54