Finding the Fourth Proportional to 353,507.02, 530,343.59 and 116,849.72

Step by Step Solution

1. Step 1: Write the proportion equation
   353,507.02 : 530,343.59 = 116,849.72 : x
2. Step 2: Convert to fraction form
   353,507.02/530,343.59 = 116,849.72/x
3. Step 3: Cross multiply
   353,507.02x = 530,343.59 × 116,849.72
4. Step 4: Simplify right side
   353,507.02x = 61,970,499,995.29
5. Step 5: Solve for x
   x = 61,970,499,995.29/353,507.02
6. Step 6: Final answer
   x = 175,302.04