Finding the Fourth Proportional to 149,274.69, 223,983.71 and 93,100.38

Step by Step Solution

1. Step 1: Write the proportion equation
   149,274.69 : 223,983.71 = 93,100.38 : x
2. Step 2: Convert to fraction form
   149,274.69/223,983.71 = 93,100.38/x
3. Step 3: Cross multiply
   149,274.69x = 223,983.71 × 93,100.38
4. Step 4: Simplify right side
   149,274.69x = 20,852,968,514.81
5. Step 5: Solve for x
   x = 20,852,968,514.81/149,274.69
6. Step 6: Final answer
   x = 139,695.27