Finding the Fourth Proportional to 375,929.76, 563,839.76 and 109,618.72

Step by Step Solution

1. Step 1: Write the proportion equation
   375,929.76 : 563,839.76 = 109,618.72 : x
2. Step 2: Convert to fraction form
   375,929.76/563,839.76 = 109,618.72/x
3. Step 3: Cross multiply
   375,929.76x = 563,839.76 × 109,618.72
4. Step 4: Simplify right side
   375,929.76x = 61,807,392,776.31
5. Step 5: Solve for x
   x = 61,807,392,776.31/375,929.76
6. Step 6: Final answer
   x = 164,412.08