Finding the Fourth Proportional to 108,156.24, 149,173.32 and 93,074.28

Step by Step Solution

1. Step 1: Write the proportion equation
   108,156.24 : 149,173.32 = 93,074.28 : x
2. Step 2: Convert to fraction form
   108,156.24/149,173.32 = 93,074.28/x
3. Step 3: Cross multiply
   108,156.24x = 149,173.32 × 93,074.28
4. Step 4: Simplify right side
   108,156.24x = 13,884,199,354.21
5. Step 5: Solve for x
   x = 13,884,199,354.21/108,156.24
6. Step 6: Final answer
   x = 128,371.69