Finding the Fourth Proportional to 119,262.79, 178,892.91 and 30,515.59

Step by Step Solution

1. Step 1: Write the proportion equation
   119,262.79 : 178,892.91 = 30,515.59 : x
2. Step 2: Convert to fraction form
   119,262.79/178,892.91 = 30,515.59/x
3. Step 3: Cross multiply
   119,262.79x = 178,892.91 × 30,515.59
4. Step 4: Simplify right side
   119,262.79x = 5,459,022,695.47
5. Step 5: Solve for x
   x = 5,459,022,695.47/119,262.79
6. Step 6: Final answer
   x = 45,773.06