Finding the Fourth Proportional to 109,865.86, 151,620.69 and 69,564.94

Step by Step Solution

1. Step 1: Write the proportion equation
   109,865.86 : 151,620.69 = 69,564.94 : x
2. Step 2: Convert to fraction form
   109,865.86/151,620.69 = 69,564.94/x
3. Step 3: Cross multiply
   109,865.86x = 151,620.69 × 69,564.94
4. Step 4: Simplify right side
   109,865.86x = 10,547,484,202.61
5. Step 5: Solve for x
   x = 10,547,484,202.61/109,865.86
6. Step 6: Final answer
   x = 96,003.29