Finding the Fourth Proportional to 109,903.81, 151,677.33 and 69,074.57

Step by Step Solution

1. Step 1: Write the proportion equation
   109,903.81 : 151,677.33 = 69,074.57 : x
2. Step 2: Convert to fraction form
   109,903.81/151,677.33 = 69,074.57/x
3. Step 3: Cross multiply
   109,903.81x = 151,677.33 × 69,074.57
4. Step 4: Simplify right side
   109,903.81x = 10,477,047,051.48
5. Step 5: Solve for x
   x = 10,477,047,051.48/109,903.81
6. Step 6: Final answer
   x = 95,329.24